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52787716095 = 35611992391213
BaseRepresentation
bin110001001010011001…
…001001111111111111
312001020212101211012010
4301022121021333333
51331102123403340
640130023542303
73546062116632
oct611231117777
9161225354163
1052787716095
1120429320454
12a2925ba993
134c9348898a
1427aaa77c19
15158e4a4b80
hexc4a649fff

52787716095 has 64 divisors (see below), whose sum is σ = 86708736000. Its totient is φ = 27414858240.

The previous prime is 52787716061. The next prime is 52787716199. The reversal of 52787716095 is 59061778725.

It is a happy number.

It is not a de Polignac number, because 52787716095 - 211 = 52787714047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43517709 + ... + 43518921.

It is an arithmetic number, because the mean of its divisors is an integer number (1354824000).

Almost surely, 252787716095 is an apocalyptic number.

52787716095 is a deficient number, since it is larger than the sum of its proper divisors (33921019905).

52787716095 is a wasteful number, since it uses less digits than its factorization.

52787716095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720.

The product of its (nonzero) digits is 7408800, while the sum is 57.

The spelling of 52787716095 in words is "fifty-two billion, seven hundred eighty-seven million, seven hundred sixteen thousand, ninety-five".

Divisors: 1 3 5 15 61 183 199 239 305 597 717 915 995 1195 1213 2985 3585 3639 6065 12139 14579 18195 36417 43737 47561 60695 72895 73993 142683 182085 218685 221979 237805 241387 289907 369965 713415 724161 869721 1109895 1206935 1449535 2901221 3620805 4348605 8703663 14506105 14724607 17684327 43518315 44173821 53052981 57691493 73623035 88421635 173074479 220869105 265264905 288457465 865372395 3519181073 10557543219 17595905365 52787716095