Search a number
-
+
56000045178 = 232711532293329
BaseRepresentation
bin110100001001110111…
…001110000001111010
312100112201222001021100
4310021313032001322
51404142002421203
641420455152230
74021506346560
oct641167160172
9170481861240
1056000045178
1121827624880
12aa2a375676
135385b5320c
1429d3551a30
1516cb4daea3
hexd09dce07a

56000045178 has 192 divisors, whose sum is σ = 154846598400. Its totient is φ = 14204436480.

The previous prime is 56000045081. The next prime is 56000045183. The reversal of 56000045178 is 87154000065.

56000045178 is a `hidden beast` number, since 5 + 600 + 0 + 0 + 45 + 1 + 7 + 8 = 666.

56000045178 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16820218 + ... + 16823546.

It is an arithmetic number, because the mean of its divisors is an integer number (806492700).

Almost surely, 256000045178 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56000045178, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77423299200).

56000045178 is an abundant number, since it is smaller than the sum of its proper divisors (98846553222).

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

56000045178 is a wasteful number, since it uses less digits than its factorization.

56000045178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3637 (or 3634 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The spelling of 56000045178 in words is "fifty-six billion, forty-five thousand, one hundred seventy-eight".