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626354453113 = 19731741100169
BaseRepresentation
bin10010001110101011010…
…00100111101001111001
32012212201201101222200021
421013111220213221321
540230233214444423
61155424313410441
763152435002204
oct11072550475171
92185651358607
10626354453113
112216a983a264
12a1484a09a21
13470ac985c6c
142245c48493b
151145d8d995d
hex91d5a27a79

626354453113 has 8 divisors (see below), whose sum is σ = 629560035720. Its totient is φ = 623149134720.

The previous prime is 626354453069. The next prime is 626354453117. The reversal of 626354453113 is 311354453626.

It can be written as a sum of positive squares in 4 ways, for example, as 134093651344 + 492260801769 = 366188^2 + 701613^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-626354453113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 626354453113.

It is not an unprimeable number, because it can be changed into a prime (626354453117) 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, 6202893 + ... + 6303061.

It is an arithmetic number, because the mean of its divisors is an integer number (78695004465).

Almost surely, 2626354453113 is an apocalyptic number.

It is an amenable number.

626354453113 is a deficient number, since it is larger than the sum of its proper divisors (3205582607).

626354453113 is a wasteful number, since it uses less digits than its factorization.

626354453113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132107.

The product of its digits is 777600, while the sum is 43.

The spelling of 626354453113 in words is "six hundred twenty-six billion, three hundred fifty-four million, four hundred fifty-three thousand, one hundred thirteen".

Divisors: 1 197 31741 100169 6252977 19733293 3179464229 626354453113