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1465376013 = 32179577621
BaseRepresentation
bin101011101010111…
…1101110100001101
310210010100210222200
41113111331310031
511000114013023
6401224032113
751212330163
oct12725756415
93703323880
101465376013
11692191762
1234a902639
131a478b6ca
14dc88d233
15889aa743
hex5757dd0d

1465376013 has 12 divisors (see below), whose sum is σ = 2241163548. Its totient is φ = 919451520.

The previous prime is 1465375999. The next prime is 1465376051. The reversal of 1465376013 is 3106735641.

1465376013 is a `hidden beast` number, since 1 + 46 + 5 + 3 + 7 + 601 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 466689609 + 998686404 = 21603^2 + 31602^2 .

It is not a de Polignac number, because 1465376013 - 24 = 1465375997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1465376063) 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 11 ways as a sum of consecutive naturals, for example, 4788658 + ... + 4788963.

It is an arithmetic number, because the mean of its divisors is an integer number (186763629).

Almost surely, 21465376013 is an apocalyptic number.

It is an amenable number.

1465376013 is a deficient number, since it is larger than the sum of its proper divisors (775787535).

1465376013 is a wasteful number, since it uses less digits than its factorization.

1465376013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9577644 (or 9577641 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 1465376013 is about 38280.2300541676. The cubic root of 1465376013 is about 1135.8379092133.

The spelling of 1465376013 in words is "one billion, four hundred sixty-five million, three hundred seventy-six thousand, thirteen".

Divisors: 1 3 9 17 51 153 9577621 28732863 86198589 162819557 488458671 1465376013