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52110344245525 = 522084413769821
BaseRepresentation
bin10111101100100111000101…
…00011101101000100010101
320211111200220111011120120021
423312103202203231010111
523312233441111324100
6302455054530305141
713655563623505666
oct1366234243550425
9224450814146507
1052110344245525
11156709668a3815
125a17400a281b1
13230cca48a4107
14cc2222c8b36d
1560579a083a1a
hex2f64e28ed115

52110344245525 has 6 divisors (see below), whose sum is σ = 64616826864482. Its totient is φ = 41688275396400.

The previous prime is 52110344245523. The next prime is 52110344245573. The reversal of 52110344245525 is 52554244301125.

52110344245525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 621438962596 + 51488905282929 = 788314^2 + 7175577^2 .

It is not a de Polignac number, because 52110344245525 - 21 = 52110344245523 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52110344245523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1042206884886 + ... + 1042206884935.

Almost surely, 252110344245525 is an apocalyptic number.

It is an amenable number.

52110344245525 is a deficient number, since it is larger than the sum of its proper divisors (12506482618957).

52110344245525 is a wasteful number, since it uses less digits than its factorization.

52110344245525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084413769831 (or 2084413769826 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 43.

The spelling of 52110344245525 in words is "fifty-two trillion, one hundred ten billion, three hundred forty-four million, two hundred forty-five thousand, five hundred twenty-five".

Divisors: 1 5 25 2084413769821 10422068849105 52110344245525