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14964044531 = 73312041201
BaseRepresentation
bin11011110111110110…
…10011001011110011
31102121212111020001112
431323323103023303
5221121243411111
610512511223535
71036552164662
oct157373231363
942555436045
1014964044531
1163898a4157
122a97517bab
13154626a427
14a1d544dd9
155c8ab0e8b
hex37bed32f3

14964044531 has 4 divisors (see below), whose sum is σ = 14966093064. Its totient is φ = 14961996000.

The previous prime is 14964044509. The next prime is 14964044581. The reversal of 14964044531 is 13544046941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13544046941 = 107791125651.

It is a cyclic number.

It is not a de Polignac number, because 14964044531 - 230 = 13890302707 is a prime.

It is a super-2 number, since 2×149640445312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14964044581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1013270 + ... + 1027931.

It is an arithmetic number, because the mean of its divisors is an integer number (3741523266).

Almost surely, 214964044531 is an apocalyptic number.

14964044531 is a deficient number, since it is larger than the sum of its proper divisors (2048533).

14964044531 is an equidigital number, since it uses as much as digits as its factorization.

14964044531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048532.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 14964044531 in words is "fourteen billion, nine hundred sixty-four million, forty-four thousand, five hundred thirty-one".

Divisors: 1 7331 2041201 14964044531