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89641002004160 = 265972887918879
BaseRepresentation
bin10100011000011100101100…
…000101001110111011000000
3102202101121002120000112021012
4110120130230011032323000
543222134233003113120
6514352301404420052
724611230411043435
oct2430345405167300
9382347076015235
1089641002004160
1126620598771412
12a07903a247628
133b031581c1119
14181c90d1dbb8c
15a56b7c8e51c5
hex51872c14eec0

89641002004160 has 56 divisors (see below), whose sum is σ = 215658230282880. Its totient is φ = 35486747172864.

The previous prime is 89641002004153. The next prime is 89641002004163. The reversal of 89641002004160 is 6140020014698.

It is not an unprimeable number, because it can be changed into a prime (89641002004163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1443928400 + ... + 1443990479.

It is an arithmetic number, because the mean of its divisors is an integer number (3851039826480).

Almost surely, 289641002004160 is an apocalyptic number.

89641002004160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

89641002004160 is an abundant number, since it is smaller than the sum of its proper divisors (126017228278720).

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

89641002004160 is a wasteful number, since it uses less digits than its factorization.

89641002004160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2887918993 (or 2887918983 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 89641002004160 in words is "eighty-nine trillion, six hundred forty-one billion, two million, four thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 97 160 194 320 388 485 776 970 1552 1940 3104 3880 6208 7760 15520 31040 2887918879 5775837758 11551675516 14439594395 23103351032 28879188790 46206702064 57758377580 92413404128 115516755160 184826808256 231033510320 280128131263 462067020640 560256262526 924134041280 1120512525052 1400640656315 2241025050104 2801281312630 4482050100208 5602562625260 8964100200416 11205125250520 17928200400832 22410250501040 44820501002080 89641002004160