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80575713000 = 233253194671009
BaseRepresentation
bin100101100001010101…
…1111100111011101000
321200222110102022202200
41023002223330323220
52310004340304000
6101003241100200
75551512155106
oct1130253747350
9250873368680
1080575713000
1131198986852
1213748787660
1377a14a8bb3
143c853dcc76
152168ce0500
hex12c2afcee8

80575713000 has 384 divisors, whose sum is σ = 287578512000. Its totient is φ = 20292249600.

The previous prime is 80575712983. The next prime is 80575713041. The reversal of 80575713000 is 31757508.

80575713000 is a `hidden beast` number, since 8 + 0 + 57 + 571 + 30 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 79856496 + ... + 79857504.

It is an arithmetic number, because the mean of its divisors is an integer number (748902375).

Almost surely, 280575713000 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 80575713000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143789256000).

80575713000 is an abundant number, since it is smaller than the sum of its proper divisors (207002799000).

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

80575713000 is a wasteful number, since it uses less digits than its factorization.

80575713000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522 (or 1505 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The spelling of 80575713000 in words is "eighty billion, five hundred seventy-five million, seven hundred thirteen thousand".