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100804681370 = 2546392172983
BaseRepresentation
bin101110111100001101…
…1010101111010011010
3100122012020210101120102
41131320123111322122
53122421444300440
6114150430055402
710166014440221
oct1357033257232
9318166711512
10100804681370
1139829684128
121765334a562
139676441373
144c43c87cb8
15294ebd8b15
hex17786d5e9a

100804681370 has 16 divisors (see below), whose sum is σ = 181487623680. Its totient is φ = 40313162064.

The previous prime is 100804681357. The next prime is 100804681409. The reversal of 100804681370 is 73186408001.

It is a super-2 number, since 2×1008046813702 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1040102 + ... + 1132881.

It is an arithmetic number, because the mean of its divisors is an integer number (11342976480).

Almost surely, 2100804681370 is an apocalyptic number.

100804681370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100804681370 is a deficient number, since it is larger than the sum of its proper divisors (80682942310).

100804681370 is a wasteful number, since it uses less digits than its factorization.

100804681370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177629.

The product of its (nonzero) digits is 32256, while the sum is 38.

The spelling of 100804681370 in words is "one hundred billion, eight hundred four million, six hundred eighty-one thousand, three hundred seventy".

Divisors: 1 2 5 10 4639 9278 23195 46390 2172983 4345966 10864915 21729830 10080468137 20160936274 50402340685 100804681370