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52373437325 = 5211217313533
BaseRepresentation
bin110000110001101100…
…110011101110001101
312000011222212021112222
4300301230303232031
51324230044443300
640020544305125
73532601605046
oct606154635615
9160158767488
1052373437325
1120236492700
12a1979121a5
134c286b8101
14276ba378cd
151567e20785
hexc31b33b8d

52373437325 has 18 divisors (see below), whose sum is σ = 71383700682. Its totient is φ = 38089770400.

The previous prime is 52373437301. The next prime is 52373437367.

It is a happy number.

52373437325 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 3 ways, for example, as 1790728489 + 50582708836 = 42317^2 + 224906^2 .

It is not a de Polignac number, because 52373437325 - 216 = 52373371789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8653742 + ... + 8659791.

It is an arithmetic number, because the mean of its divisors is an integer number (3965761149).

Almost surely, 252373437325 is an apocalyptic number.

52373437325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52373437325 is a deficient number, since it is larger than the sum of its proper divisors (19010263357).

52373437325 is a wasteful number, since it uses less digits than its factorization.

52373437325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17313565 (or 17313549 counting only the distinct ones).

The product of its digits is 1587600, while the sum is 44.

The spelling of 52373437325 in words is "fifty-two billion, three hundred seventy-three million, four hundred thirty-seven thousand, three hundred twenty-five".

Divisors: 1 5 11 25 55 121 275 605 3025 17313533 86567665 190448863 432838325 952244315 2094937493 4761221575 10474687465 52373437325