Search a number
-
+
10107362640 = 2435411317841
BaseRepresentation
bin10010110100111001…
…00001110101010000
3222002101210012222110
421122130201311100
5131144441101030
64350535505320
7505320110364
oct113234416520
928071705873
1010107362640
114317385171
121b60b28240
13c5100b26b
146bc50d2a4
153e25191b0
hex25a721d50

10107362640 has 160 divisors (see below), whose sum is σ = 32346179712. Its totient is φ = 2609152000.

The previous prime is 10107362591. The next prime is 10107362641. The reversal of 10107362640 is 4626370101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 10107362598 and 10107362607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10107362641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1285120 + ... + 1292960.

Almost surely, 210107362640 is an apocalyptic number.

10107362640 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 10107362640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16173089856).

10107362640 is an abundant number, since it is smaller than the sum of its proper divisors (22238817072).

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

10107362640 is a wasteful number, since it uses less digits than its factorization.

10107362640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8029 (or 8023 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The spelling of 10107362640 in words is "ten billion, one hundred seven million, three hundred sixty-two thousand, six hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 41 48 60 80 82 120 123 131 164 205 240 246 262 328 393 410 492 524 615 655 656 786 820 984 1048 1230 1310 1572 1640 1965 1968 2096 2460 2620 3144 3280 3930 4920 5240 5371 6288 7841 7860 9840 10480 10742 15682 15720 16113 21484 23523 26855 31364 31440 32226 39205 42968 47046 53710 62728 64452 78410 80565 85936 94092 107420 117615 125456 128904 156820 161130 188184 214840 235230 257808 313640 321481 322260 376368 429680 470460 627280 642962 644520 940920 964443 1027171 1285924 1289040 1607405 1881840 1928886 2054342 2571848 3081513 3214810 3857772 4108684 4822215 5135855 5143696 6163026 6429620 7715544 8217368 9644430 10271710 12326052 12859240 15407565 15431088 16434736 19288860 20543420 24652104 25718480 30815130 38577720 41086840 42114011 49304208 61630260 77155440 82173680 84228022 123260520 126342033 168456044 210570055 246521040 252684066 336912088 421140110 505368132 631710165 673824176 842280220 1010736264 1263420330 1684560440 2021472528 2526840660 3369120880 5053681320 10107362640