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56087230080 = 2735783137367
BaseRepresentation
bin110100001111000011…
…110011011010000000
312100202211000111110210
4310033003303122000
51404331312330310
641433251554120
74023615406140
oct641703633200
9170684014423
1056087230080
1121871863112
12aa535bb940
13539ac2aa0b
142a00d68920
1516d3ead820
hexd0f0f3680

56087230080 has 512 divisors, whose sum is σ = 208856309760. Its totient is φ = 12538773504.

The previous prime is 56087230051. The next prime is 56087230103. The reversal of 56087230080 is 8003278065.

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, 152826057 + ... + 152826423.

It is an arithmetic number, because the mean of its divisors is an integer number (407922480).

Almost surely, 256087230080 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 56087230080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104428154880).

56087230080 is an abundant number, since it is smaller than the sum of its proper divisors (152769079680).

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

56087230080 is a wasteful number, since it uses less digits than its factorization.

56087230080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 56087230080 in words is "fifty-six billion, eighty-seven million, two hundred thirty thousand, eighty".