Search a number
-
+
101340343100 = 225261151269409
BaseRepresentation
bin101111001100001011…
…0101110101100111100
3100200120120201211022202
41132120112232230330
53130021111434400
6114315523131032
710215210463223
oct1363026565474
9320516654282
10101340343100
1139a83a88777
1217782813a78
139730401479
144c95083cba
152981c484d5
hex17985aeb3c

101340343100 has 144 divisors (see below), whose sum is σ = 226382385600. Its totient is φ = 39363840000.

The previous prime is 101340343099. The next prime is 101340343121. The reversal of 101340343100 is 1343043101.

It is a super-3 number, since 3×1013403431003 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 247775696 + ... + 247776104.

It is an arithmetic number, because the mean of its divisors is an integer number (1572099900).

Almost surely, 2101340343100 is an apocalyptic number.

101340343100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101340343100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113191192800).

101340343100 is an abundant number, since it is smaller than the sum of its proper divisors (125042042500).

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

101340343100 is a wasteful number, since it uses less digits than its factorization.

101340343100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904 (or 897 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 101340343100 its reverse (1343043101), we get a palindrome (102683386201).

The spelling of 101340343100 in words is "one hundred one billion, three hundred forty million, three hundred forty-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 61 100 122 151 244 269 302 305 409 538 604 610 755 818 1076 1220 1345 1510 1525 1636 2045 2690 3020 3050 3775 4090 5380 6100 6725 7550 8180 9211 10225 13450 15100 16409 18422 20450 24949 26900 32818 36844 40619 40900 46055 49898 61759 65636 81238 82045 92110 99796 110021 123518 124745 162476 164090 184220 203095 220042 230275 247036 249490 308795 328180 406190 410225 440084 460550 498980 550105 617590 623725 812380 820450 921100 1015475 1100210 1235180 1247450 1543975 1640900 2030950 2200420 2477759 2494900 2750525 3087950 3767299 4061900 4955518 5501050 6175900 6711281 7534598 9911036 11002100 12388795 13422562 15069196 16613171 18836495 24777590 26845124 33226342 33556405 37672990 49555180 61943975 66452684 67112810 75345980 83065855 94182475 123887950 134225620 166131710 167782025 188364950 247775900 332263420 335564050 376729900 415329275 671128100 830658550 1013403431 1661317100 2026806862 4053613724 5067017155 10134034310 20268068620 25335085775 50670171550 101340343100