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14053056731 = 72007579533
BaseRepresentation
bin11010001011010000…
…01010000011011011
31100021101022020201122
431011220022003123
5212240040303411
610242245435455
71005151003610
oct150550120333
940241266648
1014053056731
115a6164757a
12288240bb8b
13142c5c76ac
14974568507
15573b139db
hex345a0a0db

14053056731 has 4 divisors (see below), whose sum is σ = 16060636272. Its totient is φ = 12045477192.

The previous prime is 14053056713. The next prime is 14053056737. The reversal of 14053056731 is 13765035041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13765035041 = 32594223699.

It is a de Polignac number, because none of the positive numbers 2k-14053056731 is a prime.

It is a super-2 number, since 2×140530567312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14053056691 and 14053056700.

It is not an unprimeable number, because it can be changed into a prime (14053056737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003789760 + ... + 1003789773.

It is an arithmetic number, because the mean of its divisors is an integer number (4015159068).

Almost surely, 214053056731 is an apocalyptic number.

14053056731 is a deficient number, since it is larger than the sum of its proper divisors (2007579541).

14053056731 is an equidigital number, since it uses as much as digits as its factorization.

14053056731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007579540.

The product of its (nonzero) digits is 37800, while the sum is 35.

The spelling of 14053056731 in words is "fourteen billion, fifty-three million, fifty-six thousand, seven hundred thirty-one".

Divisors: 1 7 2007579533 14053056731