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13012460611045 = 57371784588887
BaseRepresentation
bin1011110101011011001100…
…0101111010010111100101
31201001222102202100011012021
42331112303011322113211
53201144004404023140
643401501502423141
72512055622140440
oct275266305722745
951058382304167
1013012460611045
11416760a865255
121561a9a891ab1
137350ba39364c
1432db40ca4657
1517873d58eb4a
hexbd5b317a5e5

13012460611045 has 8 divisors (see below), whose sum is σ = 17845660266624. Its totient is φ = 8922830133264.

The previous prime is 13012460611043. The next prime is 13012460611063. The reversal of 13012460611045 is 54011606421031.

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

It is a cyclic number.

It is not a de Polignac number, because 13012460611045 - 21 = 13012460611043 is a prime.

It is a super-2 number, since 2×130124606110452 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13012460611045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13012460611043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185892294409 + ... + 185892294478.

It is an arithmetic number, because the mean of its divisors is an integer number (2230707533328).

Almost surely, 213012460611045 is an apocalyptic number.

It is an amenable number.

13012460611045 is a deficient number, since it is larger than the sum of its proper divisors (4833199655579).

13012460611045 is an equidigital number, since it uses as much as digits as its factorization.

13012460611045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371784588899.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 13012460611045 in words is "thirteen trillion, twelve billion, four hundred sixty million, six hundred eleven thousand, forty-five".

Divisors: 1 5 7 35 371784588887 1858922944435 2602492122209 13012460611045