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107857805608 = 2375336340231
BaseRepresentation
bin110010001110011010…
…0111000000100101000
3101022101210111020010001
41210130310320010220
53231343044234413
6121314343032344
710535550135520
oct1443464700450
9338353436101
10107857805608
1141818a12823
1218aa143b6b4
13a22b757767
1453128b2680
152c13ee84dd
hex191cd38128

107857805608 has 32 divisors (see below), whose sum is σ = 235484703360. Its totient is φ = 45352607040.

The previous prime is 107857805603. The next prime is 107857805639. The reversal of 107857805608 is 806508758701.

It is not an unprimeable number, because it can be changed into a prime (107857805603) 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, 18167148 + ... + 18173083.

It is an arithmetic number, because the mean of its divisors is an integer number (7358896980).

Almost surely, 2107857805608 is an apocalyptic number.

It is an amenable number.

107857805608 is an abundant number, since it is smaller than the sum of its proper divisors (127626897752).

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

107857805608 is a wasteful number, since it uses less digits than its factorization.

107857805608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36340297 (or 36340293 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 55.

The spelling of 107857805608 in words is "one hundred seven billion, eight hundred fifty-seven million, eight hundred five thousand, six hundred eight".

Divisors: 1 2 4 7 8 14 28 53 56 106 212 371 424 742 1484 2968 36340231 72680462 145360924 254381617 290721848 508763234 1017526468 1926032243 2035052936 3852064486 7704128972 13482225701 15408257944 26964451402 53928902804 107857805608