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93135612976820 = 22531727146776583
BaseRepresentation
bin10101001011010011010011…
…001000001001111010110100
3110012202200022000002120012122
4111023103103020021322310
544201413213410224240
6530025524313535112
725421553212151221
oct2513232310117264
9405680260076178
1093135612976820
1127748656537587
12a542380414498
133cc785c5410cb
1418ddb0570a948
15ab7a0eabd4b5
hex54b4d3209eb4

93135612976820 has 24 divisors (see below), whose sum is σ = 195590953200384. Its totient is φ = 37253070724256.

The previous prime is 93135612976799. The next prime is 93135612976837. The reversal of 93135612976820 is 2867921653139.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72753752 + ... + 74022831.

It is an arithmetic number, because the mean of its divisors is an integer number (8149623050016).

Almost surely, 293135612976820 is an apocalyptic number.

It is an amenable number.

93135612976820 is an abundant number, since it is smaller than the sum of its proper divisors (102455340223564).

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

93135612976820 is a wasteful number, since it uses less digits than its factorization.

93135612976820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146808319 (or 146808317 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 62.

The spelling of 93135612976820 in words is "ninety-three trillion, one hundred thirty-five billion, six hundred twelve million, nine hundred seventy-six thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 20 31727 63454 126908 158635 317270 634540 146776583 293553166 587106332 733882915 1467765830 2935531660 4656780648841 9313561297682 18627122595364 23283903244205 46567806488410 93135612976820