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107889236904 = 23311372754721
BaseRepresentation
bin110010001111010110…
…0110001101110101000
3101022110222122002202010
41210132230301232220
53231424121040104
6121321424435520
710536411245121
oct1443654615650
9338428562663
10107889236904
11418347305a9
1218aaba78ba0
13a235111067
145316b35048
152c16b56489
hex191eb31ba8

107889236904 has 64 divisors (see below), whose sum is σ = 272489293440. Its totient is φ = 35595141120.

The previous prime is 107889236899. The next prime is 107889236981. The reversal of 107889236904 is 409632988701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1944264 + ... + 1998984.

It is an arithmetic number, because the mean of its divisors is an integer number (4257645210).

Almost surely, 2107889236904 is an apocalyptic number.

It is an amenable number.

107889236904 is an abundant number, since it is smaller than the sum of its proper divisors (164600056536).

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

107889236904 is a wasteful number, since it uses less digits than its factorization.

107889236904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55570 (or 55566 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 57.

The spelling of 107889236904 in words is "one hundred seven billion, eight hundred eighty-nine million, two hundred thirty-six thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 12 24 113 226 339 452 678 727 904 1356 1454 2181 2712 2908 4362 5816 8724 17448 54721 82151 109442 164163 164302 218884 246453 328326 328604 437768 492906 656652 657208 985812 1313304 1971624 6183473 12366946 18550419 24733892 37100838 39782167 49467784 74201676 79564334 119346501 148403352 159128668 238693002 318257336 477386004 954772008 4495384871 8990769742 13486154613 17981539484 26972309226 35963078968 53944618452 107889236904