Search a number
-
+
152116908871679 = 716811513145399
BaseRepresentation
bin100010100101100101111010…
…010100010100111111111111
3201221121020022220222122222222
4202211211322110110333333
5124414240412132343204
61255305313155555555
744020040544236063
oct4245457224247777
9657536286878888
10152116908871679
1144518467418764
1215089338bbbbbb
1366b5741a7771b
14297c6d7887aa3
15128bd9ad1cabe
hex8a597a514fff

152116908871679 has 8 divisors (see below), whose sum is σ = 154259676057600. Its totient is φ = 149974149339000.

The previous prime is 152116908871589. The next prime is 152116908871727. The reversal of 152116908871679 is 976178809611251.

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

It is a cyclic number.

It is not a de Polignac number, because 152116908871679 - 28 = 152116908871423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (71).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152116908873679) 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, 46789022 + ... + 49934420.

It is an arithmetic number, because the mean of its divisors is an integer number (19282459507200).

Almost surely, 2152116908871679 is an apocalyptic number.

152116908871679 is a deficient number, since it is larger than the sum of its proper divisors (2142767185921).

152116908871679 is an equidigital number, since it uses as much as digits as its factorization.

152116908871679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3826621.

The product of its (nonzero) digits is 91445760, while the sum is 71.

The spelling of 152116908871679 in words is "one hundred fifty-two trillion, one hundred sixteen billion, nine hundred eight million, eight hundred seventy-one thousand, six hundred seventy-nine".

Divisors: 1 71 681151 3145399 48361721 223323329 2142491674249 152116908871679