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11970364612775 = 52785360972187
BaseRepresentation
bin1010111000110001000101…
…0101001010000010100111
31120101100121021212110010012
42232030101111022002213
53032110301320102100
641243035400520435
72343554536251452
oct256142125120247
946340537773105
1011970364612775
1138a566a836848
121413b2aa8011b
1368aa53a28cba
142d5523b66499
1515b59b31a135
hexae31154a0a7

11970364612775 has 12 divisors (see below), whose sum is σ = 14845142501112. Its totient is φ = 9575072089440.

The previous prime is 11970364612757. The next prime is 11970364612799. The reversal of 11970364612775 is 57721646307911.

It is not a de Polignac number, because 11970364612775 - 226 = 11970297503911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30289769 + ... + 30682418.

It is an arithmetic number, because the mean of its divisors is an integer number (1237095208426).

Almost surely, 211970364612775 is an apocalyptic number.

11970364612775 is a deficient number, since it is larger than the sum of its proper divisors (2874777888337).

11970364612775 is an equidigital number, since it uses as much as digits as its factorization.

11970364612775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60980050 (or 60980045 counting only the distinct ones).

The product of its (nonzero) digits is 13335840, while the sum is 59.

The spelling of 11970364612775 in words is "eleven trillion, nine hundred seventy billion, three hundred sixty-four million, six hundred twelve thousand, seven hundred seventy-five".

Divisors: 1 5 25 7853 39265 196325 60972187 304860935 1524304675 478814584511 2394072922555 11970364612775