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55062722713 = 173238983689
BaseRepresentation
bin110011010001111111…
…100111100010011001
312021010102020010120111
4303101333213202121
51400232024111323
641143453124321
73656335264165
oct632177474231
9167112203514
1055062722713
1121396520609
12a8084896a1
1352668bc93b
142944c7bca5
15167408ac0d
hexcd1fe7899

55062722713 has 4 divisors (see below), whose sum is σ = 58301706420. Its totient is φ = 51823739008.

The previous prime is 55062722711. The next prime is 55062722719. The reversal of 55062722713 is 31722726055.

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 28510997904 + 26551724809 = 168852^2 + 162947^2 .

It is a cyclic number.

It is not a de Polignac number, because 55062722713 - 21 = 55062722711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55062722711) 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, 1619491828 + ... + 1619491861.

It is an arithmetic number, because the mean of its divisors is an integer number (14575426605).

Almost surely, 255062722713 is an apocalyptic number.

It is an amenable number.

55062722713 is a deficient number, since it is larger than the sum of its proper divisors (3238983707).

55062722713 is a wasteful number, since it uses less digits than its factorization.

55062722713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238983706.

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 55062722713 in words is "fifty-five billion, sixty-two million, seven hundred twenty-two thousand, seven hundred thirteen".

Divisors: 1 17 3238983689 55062722713