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107182285917 = 3719647415189
BaseRepresentation
bin110001111010010001…
…1111110010001011101
3101020122201101021022020
41203310203332101131
53224002131122132
6121123332210353
710513035253410
oct1436443762135
9336581337266
10107182285917
1141501673893
12189331699b9
13a151809b75
14528acabb77
152bc4a5e52c
hex18f48fe45d

107182285917 has 32 divisors (see below), whose sum is σ = 172187596800. Its totient is φ = 57933672768.

The previous prime is 107182285907. The next prime is 107182285939. The reversal of 107182285917 is 719582281701.

It is not a de Polignac number, because 107182285917 - 26 = 107182285853 is a prime.

It is a super-2 number, since 2×1071822859172 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 107182285917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107182285907) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50559 + ... + 465747.

It is an arithmetic number, because the mean of its divisors is an integer number (5380862400).

Almost surely, 2107182285917 is an apocalyptic number.

It is an amenable number.

107182285917 is a deficient number, since it is larger than the sum of its proper divisors (65005310883).

107182285917 is a wasteful number, since it uses less digits than its factorization.

107182285917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415865.

The product of its (nonzero) digits is 564480, while the sum is 51.

The spelling of 107182285917 in words is "one hundred seven billion, one hundred eighty-two million, two hundred eighty-five thousand, nine hundred seventeen".

Divisors: 1 3 7 19 21 57 133 399 647 1941 4529 12293 13587 36879 86051 258153 415189 1245567 2906323 7888591 8718969 23665773 55220137 165660411 268627283 805881849 1880390981 5103918377 5641172943 15311755131 35727428639 107182285917