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12342725701 = 53232881617
BaseRepresentation
bin10110111111010111…
…10000110001000101
31011212012000102121221
423133223300301011
5200234214210301
65400431240341
7614602303015
oct133753606105
934765012557
1012342725701
115264168559
1224856790b1
1312191719b7
14851353c45
154c38bdda1
hex2dfaf0c45

12342725701 has 4 divisors (see below), whose sum is σ = 12575607372. Its totient is φ = 12109844032.

The previous prime is 12342725683. The next prime is 12342725743. The reversal of 12342725701 is 10752724321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10752724321 = 19565932859.

It can be written as a sum of positive squares in 2 ways, for example, as 6270264225 + 6072461476 = 79185^2 + 77926^2 .

It is a cyclic number.

It is not a de Polignac number, because 12342725701 - 25 = 12342725669 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 (12342728701) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 116440756 + ... + 116440861.

It is an arithmetic number, because the mean of its divisors is an integer number (3143901843).

Almost surely, 212342725701 is an apocalyptic number.

It is an amenable number.

12342725701 is a deficient number, since it is larger than the sum of its proper divisors (232881671).

12342725701 is an equidigital number, since it uses as much as digits as its factorization.

12342725701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232881670.

The product of its (nonzero) digits is 23520, while the sum is 34.

The spelling of 12342725701 in words is "twelve billion, three hundred forty-two million, seven hundred twenty-five thousand, seven hundred one".

Divisors: 1 53 232881617 12342725701