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14015351305 = 52803070261
BaseRepresentation
bin11010000110110000…
…10100101000001001
31100011202100121121101
431003120110220021
5212200412220210
610234421341401
71004212343344
oct150330245011
940152317541
1014015351305
115a4233396a
122871867861
1314248553a7
1496d55145b
15570666a3a
hex343614a09

14015351305 has 4 divisors (see below), whose sum is σ = 16818421572. Its totient is φ = 11212281040.

The previous prime is 14015351291. The next prime is 14015351341. The reversal of 14015351305 is 50315351041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6371870976 + 7643480329 = 79824^2 + 87427^2 .

It is a de Polignac number, because none of the positive numbers 2k-14015351305 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1401535126 + ... + 1401535135.

It is an arithmetic number, because the mean of its divisors is an integer number (4204605393).

Almost surely, 214015351305 is an apocalyptic number.

It is an amenable number.

14015351305 is a deficient number, since it is larger than the sum of its proper divisors (2803070267).

14015351305 is an equidigital number, since it uses as much as digits as its factorization.

14015351305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803070266.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 14015351305 in words is "fourteen billion, fifteen million, three hundred fifty-one thousand, three hundred five".

Divisors: 1 5 2803070261 14015351305