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14053534721 = 171316310523
BaseRepresentation
bin11010001011010011…
…11110110000000001
31100021102012112101222
431011221332300001
5212240201102341
610242304004425
71005155034302
oct150551766001
940242175358
1014053534721
115a61943706
122882600715
13142c734125
149746507a9
15573baa44b
hex345a7ec01

14053534721 has 8 divisors (see below), whose sum is σ = 14993805024. Its totient is φ = 13125885760.

The previous prime is 14053534711. The next prime is 14053534753. The reversal of 14053534721 is 12743535041.

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 14053534721 - 230 = 12979792897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14053534711) 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, 3153035 + ... + 3157488.

It is an arithmetic number, because the mean of its divisors is an integer number (1874225628).

Almost surely, 214053534721 is an apocalyptic number.

It is an amenable number.

14053534721 is a deficient number, since it is larger than the sum of its proper divisors (940270303).

14053534721 is a wasteful number, since it uses less digits than its factorization.

14053534721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6310671.

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 14053534721 in words is "fourteen billion, fifty-three million, five hundred thirty-four thousand, seven hundred twenty-one".

Divisors: 1 17 131 2227 6310523 107278891 826678513 14053534721