Search a number
-
+
56707404137176 = 2313172337367110267
BaseRepresentation
bin11001110010011001110001…
…01011100000001011011000
321102210011201111101100112211
430321030320223200023120
524413043230424342201
6320335004414044504
714641655224040512
oct1471147053401330
9242704644340484
1056707404137176
1117083525304a71
12643a336aa9734
132584640185360
14100091dbb8bb2
15685152be8651
hex339338ae02d8

56707404137176 has 256 divisors, whose sum is σ = 129979592386560. Its totient is φ = 22916786872320.

The previous prime is 56707404137173. The next prime is 56707404137183. The reversal of 56707404137176 is 67173140470765.

It is a self number, because there is not a number n which added to its sum of digits gives 56707404137176.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56707404137173) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5523263995 + ... + 5523274261.

It is an arithmetic number, because the mean of its divisors is an integer number (507732782760).

Almost surely, 256707404137176 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56707404137176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64989796193280).

56707404137176 is an abundant number, since it is smaller than the sum of its proper divisors (73272188249384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56707404137176 is a wasteful number, since it uses less digits than its factorization.

56707404137176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14034 (or 14030 counting only the distinct ones).

The product of its (nonzero) digits is 20744640, while the sum is 58.

The spelling of 56707404137176 in words is "fifty-six trillion, seven hundred seven billion, four hundred four million, one hundred thirty-seven thousand, one hundred seventy-six".