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86798965696 = 261638320453
BaseRepresentation
bin101000011010110011…
…1110001101111000000
322022001011120022120021
41100311213301233000
52410231013400241
6103512551023224
76161650015012
oct1206547615700
9268034508507
1086798965696
11338a18316a3
12149a496ab14
1382538b0a41
1442b5b241b2
1523d03270d1
hex14359f1bc0

86798965696 has 28 divisors (see below), whose sum is σ = 173298415912. Its totient is φ = 43133223168.

The previous prime is 86798965681. The next prime is 86798965699. The reversal of 86798965696 is 69656989768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86798965699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4149795 + ... + 4170658.

Almost surely, 286798965696 is an apocalyptic number.

It is an amenable number.

86798965696 is a deficient number, since it is larger than the sum of its proper divisors (86499450216).

86798965696 is a wasteful number, since it uses less digits than its factorization.

86798965696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8320628 (or 8320618 counting only the distinct ones).

The product of its digits is 2116316160, while the sum is 79.

The spelling of 86798965696 in words is "eighty-six billion, seven hundred ninety-eight million, nine hundred sixty-five thousand, six hundred ninety-six".

Divisors: 1 2 4 8 16 32 64 163 326 652 1304 2608 5216 10432 8320453 16640906 33281812 66563624 133127248 266254496 532508992 1356233839 2712467678 5424935356 10849870712 21699741424 43399482848 86798965696