Search a number
-
+
313442402010030 = 23253124738176487
BaseRepresentation
bin100011101000100101111111…
…1000001111000001110101110
31112002210210121220212202221100
41013101023333001320032232
5312040420014403310110
63030345241315143530
7123010315630341126
oct10721137701701656
91462723556782840
10313442402010030
11909661a3565307
122b1a32a22a4ba6
13105b86512c1617
14575899c211c86
1526385521e7bc0
hex11d12ff0783ae

313442402010030 has 144 divisors (see below), whose sum is σ = 842115768410592. Its totient is φ = 80885597097600.

The previous prime is 313442402010007. The next prime is 313442402010041. The reversal of 313442402010030 is 30010204244313.

313442402010030 is a `hidden beast` number, since 3 + 1 + 3 + 4 + 424 + 0 + 201 + 0 + 0 + 30 = 666.

It is a super-2 number, since 2×3134424020100302 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313442402009976 and 313442402010003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4097944447 + ... + 4098020933.

It is an arithmetic number, because the mean of its divisors is an integer number (5848026169518).

Almost surely, 2313442402010030 is an apocalyptic number.

313442402010030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 313442402010030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (421057884205296).

313442402010030 is an abundant number, since it is smaller than the sum of its proper divisors (528673366400562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313442402010030 is a wasteful number, since it uses less digits than its factorization.

313442402010030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123943 (or 123909 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 313442402010030 its reverse (30010204244313), we get a palindrome (343452606254343).

The spelling of 313442402010030 in words is "three hundred thirteen trillion, four hundred forty-two billion, four hundred two million, ten thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 31 45 62 90 93 155 186 279 310 465 558 930 961 1395 1922 2790 2883 4805 5766 8649 9610 14415 17298 28830 43245 47381 76487 86490 94762 142143 152974 229461 236905 284286 382435 426429 458922 473810 688383 710715 764870 852858 1147305 1376766 1421430 1468811 2132145 2294610 2371097 2937622 3441915 4264290 4406433 4742194 6883830 7113291 7344055 8812866 11855485 13219299 14226582 14688110 21339873 22032165 23710970 26438598 35566455 42679746 44064330 45533141 66096495 71132910 73504007 91066282 106699365 132192990 136599423 147008014 213398730 220512021 227665705 273198846 367520035 409798269 441024042 455331410 661536063 682997115 735040070 819596538 1102560105 1323072126 1365994230 2048991345 2205120210 3307680315 3624030547 4097982690 6615360630 7248061094 10872091641 18120152735 21744183282 32616274923 36240305470 54360458205 65232549846 108720916410 112344946957 163081374615 224689893914 326162749230 337034840871 561724734785 674069681742 1011104522613 1123449469570 1685174204355 2022209045226 3370348408710 3482693355667 5055522613065 6965386711334 10111045226130 10448080067001 17413466778335 20896160134002 31344240201003 34826933556670 52240400335005 62688480402006 104480800670010 156721201005015 313442402010030