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107617805185 = 51171129121347
BaseRepresentation
bin110010000111010000…
…1010110001110000001
3101021210001212221102111
41210032201112032001
53230400124231220
6121234451015321
710526604152032
oct1441641261601
9337701787374
10107617805185
1141705499970
1218a34b9a541
13a1c0b06687
1452cca7aa89
152becddc15a
hex190e856381

107617805185 has 32 divisors (see below), whose sum is σ = 142983097344. Its totient is φ = 77101752000.

The previous prime is 107617805177. The next prime is 107617805203. The reversal of 107617805185 is 581508716701.

It is not a de Polignac number, because 107617805185 - 23 = 107617805177 is a prime.

It is a super-2 number, since 2×1076178051852 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5030682 + ... + 5052028.

It is an arithmetic number, because the mean of its divisors is an integer number (4468221792).

Almost surely, 2107617805185 is an apocalyptic number.

It is an amenable number.

107617805185 is a deficient number, since it is larger than the sum of its proper divisors (35365292159).

107617805185 is a wasteful number, since it uses less digits than its factorization.

107617805185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22725.

The product of its (nonzero) digits is 470400, while the sum is 49.

The spelling of 107617805185 in words is "one hundred seven billion, six hundred seventeen million, eight hundred five thousand, one hundred eighty-five".

Divisors: 1 5 11 55 71 355 781 1291 3905 6455 14201 21347 71005 91661 106735 234817 458305 1008271 1174085 1515637 5041355 7578185 16672007 27558977 83360035 137794885 303148747 1515743735 1956687367 9783436835 21523561037 107617805185