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52136111163108 = 2237992776251881
BaseRepresentation
bin10111101101010111000100…
…11000101100011011100100
320211121011102020011121112010
423312223202120230123210
523313144223424204413
6302514555424554220
713660465302626460
oct1366534230543344
9224534366147463
1052136111163108
1115680889625325
125a203b2182970
13231254cc794cb
14cc358902b4a0
156062a7245dc3
hex2f6ae262c6e4

52136111163108 has 48 divisors (see below), whose sum is σ = 139031052427904. Its totient is φ = 14895879333120.

The previous prime is 52136111163107. The next prime is 52136111163139. The reversal of 52136111163108 is 80136111163125.

It is a super-2 number, since 2×521361111631082 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52136111163107) 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, 5213328 + ... + 11465208.

Almost surely, 252136111163108 is an apocalyptic number.

It is an amenable number.

52136111163108 is an abundant number, since it is smaller than the sum of its proper divisors (86894941264796).

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

52136111163108 is a wasteful number, since it uses less digits than its factorization.

52136111163108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6351172 (or 6351170 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 39.

The spelling of 52136111163108 in words is "fifty-two trillion, one hundred thirty-six billion, one hundred eleven million, one hundred sixty-three thousand, one hundred eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 99277 198554 297831 397108 595662 694939 1191324 1389878 2084817 2779756 4169634 6251881 8339268 12503762 18755643 25007524 37511286 43763167 75022572 87526334 131289501 175052668 262579002 525158004 620667990037 1241335980074 1862003970111 2482671960148 3724007940222 4344675930259 7448015880444 8689351860518 13034027790777 17378703721036 26068055581554 52136111163108