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11757100715420 = 2251237475226383
BaseRepresentation
bin1010101100010110100111…
…0011111100110110011100
31112121222010120012222001012
42223011221303330312130
53020112020240343140
641001045411234352
72322264626113664
oct253055163746634
945558116188035
1011757100715420
113823181935205
12139a7312a89b8
136738c776ac68
142c90922631a4
15155c686b7265
hexab169cfcd9c

11757100715420 has 24 divisors (see below), whose sum is σ = 24709871062464. Its totient is φ = 4699038465216.

The previous prime is 11757100715387. The next prime is 11757100715447. The reversal of 11757100715420 is 2451700175711.

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, 237588452 + ... + 237637931.

It is an arithmetic number, because the mean of its divisors is an integer number (1029577960936).

Almost surely, 211757100715420 is an apocalyptic number.

11757100715420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11757100715420 is an abundant number, since it is smaller than the sum of its proper divisors (12952770347044).

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

11757100715420 is a wasteful number, since it uses less digits than its factorization.

11757100715420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475227629 (or 475227627 counting only the distinct ones).

The product of its (nonzero) digits is 68600, while the sum is 41.

The spelling of 11757100715420 in words is "eleven trillion, seven hundred fifty-seven billion, one hundred million, seven hundred fifteen thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 1237 2474 4948 6185 12370 24740 475226383 950452766 1900905532 2376131915 4752263830 9504527660 587855035771 1175710071542 2351420143084 2939275178855 5878550357710 11757100715420