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52247363037 = 319987516521
BaseRepresentation
bin110000101010001011…
…110111110111011101
311222212012122001010220
4300222023313313131
51324000311104122
640000242151553
73526511154402
oct605213676735
9158765561126
1052247363037
1120181302181
12a1616525b9
134c0854543c
142758dba2a9
15155bd1a25c
hexc2a2f7ddd

52247363037 has 8 divisors (see below), whose sum is σ = 70013217600. Its totient is φ = 34656541920.

The previous prime is 52247363027. The next prime is 52247363053. The reversal of 52247363037 is 73036374225.

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

It is not a de Polignac number, because 52247363037 - 214 = 52247346653 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52247363037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52247363027) 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, 43757664 + ... + 43758857.

It is an arithmetic number, because the mean of its divisors is an integer number (8751652200).

Almost surely, 252247363037 is an apocalyptic number.

It is an amenable number.

52247363037 is a deficient number, since it is larger than the sum of its proper divisors (17765854563).

52247363037 is a wasteful number, since it uses less digits than its factorization.

52247363037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87516723.

The product of its (nonzero) digits is 635040, while the sum is 42.

The spelling of 52247363037 in words is "fifty-two billion, two hundred forty-seven million, three hundred sixty-three thousand, thirty-seven".

Divisors: 1 3 199 597 87516521 262549563 17415787679 52247363037