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12655144713 = 34398101897
BaseRepresentation
bin10111100100100111…
…00010111100001001
31012122221212221221110
423302103202330021
5201404204112323
65451431400533
7625414645431
oct136223427411
935587787843
1012655144713
115404554592
122552223149
131268aca413
14880a3b2c1
154e1032793
hex2f24e2f09

12655144713 has 8 divisors (see below), whose sum is σ = 17265934048. Its totient is φ = 8240559264.

The previous prime is 12655144699. The next prime is 12655144717. The reversal of 12655144713 is 31744155621.

12655144713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12655144713 - 220 = 12654096137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12655144717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49050820 + ... + 49051077.

It is an arithmetic number, because the mean of its divisors is an integer number (2158241756).

Almost surely, 212655144713 is an apocalyptic number.

It is an amenable number.

12655144713 is a deficient number, since it is larger than the sum of its proper divisors (4610789335).

12655144713 is an equidigital number, since it uses as much as digits as its factorization.

12655144713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98101943.

The product of its digits is 100800, while the sum is 39.

The spelling of 12655144713 in words is "twelve billion, six hundred fifty-five million, one hundred forty-four thousand, seven hundred thirteen".

Divisors: 1 3 43 129 98101897 294305691 4218381571 12655144713