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12627751375 = 53673150107
BaseRepresentation
bin10111100001010110…
…00011000111001111
31012121001100020100101
423300223003013033
5201330201021000
65445012311531
7624633054451
oct136053030717
935531306311
1012627751375
1153a0044568
1225450125a7
131263228a45
1487b14a2d1
154dd920e6a
hex2f0ac31cf

12627751375 has 16 divisors (see below), whose sum is σ = 15782955552. Its totient is φ = 10087123200.

The previous prime is 12627751373. The next prime is 12627751397. The reversal of 12627751375 is 57315772621.

It is not a de Polignac number, because 12627751375 - 21 = 12627751373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12627751373) 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, 9072 + ... + 159178.

It is an arithmetic number, because the mean of its divisors is an integer number (986434722).

Almost surely, 212627751375 is an apocalyptic number.

12627751375 is a deficient number, since it is larger than the sum of its proper divisors (3155204177).

12627751375 is an equidigital number, since it uses as much as digits as its factorization.

12627751375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150795 (or 150785 counting only the distinct ones).

The product of its digits is 617400, while the sum is 46.

The spelling of 12627751375 in words is "twelve billion, six hundred twenty-seven million, seven hundred fifty-one thousand, three hundred seventy-five".

Divisors: 1 5 25 125 673 3365 16825 84125 150107 750535 3752675 18763375 101022011 505110055 2525550275 12627751375