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12463314901 = 58721232223
BaseRepresentation
bin10111001101101111…
…10001011111010101
31012011120220222220121
423212313301133111
5201011102034101
65420420031541
7620565300022
oct134667613725
935146828817
1012463314901
115316241a54
1224b9b325b1
131238143b5b
14863384549
154ce28e0a1
hex2e6df17d5

12463314901 has 4 divisors (see below), whose sum is σ = 12484547712. Its totient is φ = 12442082092.

The previous prime is 12463314887. The next prime is 12463314961. The reversal of 12463314901 is 10941336421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12463314901 - 25 = 12463314869 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 (12463314961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10615525 + ... + 10616698.

It is an arithmetic number, because the mean of its divisors is an integer number (3121136928).

Almost surely, 212463314901 is an apocalyptic number.

It is an amenable number.

12463314901 is a deficient number, since it is larger than the sum of its proper divisors (21232811).

12463314901 is an equidigital number, since it uses as much as digits as its factorization.

12463314901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21232810.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 12463314901 in words is "twelve billion, four hundred sixty-three million, three hundred fourteen thousand, nine hundred one".

Divisors: 1 587 21232223 12463314901