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52400712803637 = 3111983573704631
BaseRepresentation
bin10111110101000011111011…
…10111110110010100110101
320212112110101202211122212110
423322201331313312110311
523332013124434204022
6303240315524241233
714015553340516002
oct1372417567662465
9225473352748773
1052400712803637
1115773021326190
125a63738840219
13233149b198783
14cd22caba88a9
1560d0e1dd700c
hex2fa87ddf6535

52400712803637 has 16 divisors (see below), whose sum is σ = 80230756446720. Its totient is φ = 30086533666800.

The previous prime is 52400712803563. The next prime is 52400712803653. The reversal of 52400712803637 is 73630821700425.

It is not a de Polignac number, because 52400712803637 - 28 = 52400712803381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52400712803687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41786851689 + ... + 41786852942.

It is an arithmetic number, because the mean of its divisors is an integer number (5014422277920).

Almost surely, 252400712803637 is an apocalyptic number.

52400712803637 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

52400712803637 is a deficient number, since it is larger than the sum of its proper divisors (27830043643083).

52400712803637 is a wasteful number, since it uses less digits than its factorization.

52400712803637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83573704664.

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 52400712803637 in words is "fifty-two trillion, four hundred billion, seven hundred twelve million, eight hundred three thousand, six hundred thirty-seven".

Divisors: 1 3 11 19 33 57 209 627 83573704631 250721113893 919310750941 1587900387989 2757932252823 4763701163967 17466904267879 52400712803637