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108292931916 = 22313883786167
BaseRepresentation
bin110010011011011000…
…0110000000101001100
3101100112010020221012020
41210312300300011030
53233240442310131
6121425445210140
710552412506401
oct1446660600514
9340463227166
10108292931916
1141a2159a644
1218ba3100950
13a29a947450
1453545bc2a8
152c3c2e9996
hex1936c3014c

108292931916 has 48 divisors (see below), whose sum is σ = 272429224704. Its totient is φ = 33283123776.

The previous prime is 108292931897. The next prime is 108292931917. The reversal of 108292931916 is 619139292801.

It is a super-2 number, since 2×1082929319162 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (108292931917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255336 + ... + 530831.

It is an arithmetic number, because the mean of its divisors is an integer number (5675608848).

Almost surely, 2108292931916 is an apocalyptic number.

It is an amenable number.

108292931916 is an abundant number, since it is smaller than the sum of its proper divisors (164136292788).

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

108292931916 is a wasteful number, since it uses less digits than its factorization.

108292931916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787070 (or 787068 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 51.

The spelling of 108292931916 in words is "one hundred eight billion, two hundred ninety-two million, nine hundred thirty-one thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 883 1766 2649 3532 5298 10596 11479 22958 34437 45916 68874 137748 786167 1572334 2358501 3144668 4717002 9434004 10220171 20440342 30660513 40880684 61321026 122642052 694185461 1388370922 2082556383 2776741844 4165112766 8330225532 9024410993 18048821986 27073232979 36097643972 54146465958 108292931916