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80088444524 = 221117107070113
BaseRepresentation
bin100101010010110100…
…1001010111001101100
321122201111112112002002
41022211221022321230
52303010120211044
6100443033151432
75533444355234
oct1124551127154
9248644475062
1080088444524
1130a68925830
121363155b578
137724560a5a
143c3a7dccc4
15213b13e74e
hex12a5a4ae6c

80088444524 has 24 divisors (see below), whose sum is σ = 161890012368. Its totient is φ = 34262435840.

The previous prime is 80088444497. The next prime is 80088444547. The reversal of 80088444524 is 42544488008.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53534309 + ... + 53535804.

It is an arithmetic number, because the mean of its divisors is an integer number (6745417182).

Almost surely, 280088444524 is an apocalyptic number.

It is an amenable number.

80088444524 is an abundant number, since it is smaller than the sum of its proper divisors (81801567844).

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

80088444524 is a wasteful number, since it uses less digits than its factorization.

80088444524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107070145 (or 107070143 counting only the distinct ones).

The product of its (nonzero) digits is 1310720, while the sum is 47.

The spelling of 80088444524 in words is "eighty billion, eighty-eight million, four hundred forty-four thousand, five hundred twenty-four".

Divisors: 1 2 4 11 17 22 34 44 68 187 374 748 107070113 214140226 428280452 1177771243 1820191921 2355542486 3640383842 4711084972 7280767684 20022111131 40044222262 80088444524