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80081413415 = 521175906553
BaseRepresentation
bin100101010010100111…
…0010110010100100111
321122201000022022012122
41022211032112110213
52303001320212130
6100442222340155
75533330532333
oct1124516262447
9248630268178
1080081413415
1130a649631a3
121362b12a65b
137722c6b633
143c398cc7c3
15213a7012e5
hex12a5396527

80081413415 has 8 divisors (see below), whose sum is σ = 96553136688. Its totient is φ = 63761503680.

The previous prime is 80081413403. The next prime is 80081413441. The reversal of 80081413415 is 51431418008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80081413415 - 214 = 80081397031 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 37952222 + ... + 37954331.

It is an arithmetic number, because the mean of its divisors is an integer number (12069142086).

Almost surely, 280081413415 is an apocalyptic number.

80081413415 is a deficient number, since it is larger than the sum of its proper divisors (16471723273).

80081413415 is a wasteful number, since it uses less digits than its factorization.

80081413415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75906769.

The product of its (nonzero) digits is 15360, while the sum is 35.

The spelling of 80081413415 in words is "eighty billion, eighty-one million, four hundred thirteen thousand, four hundred fifteen".

Divisors: 1 5 211 1055 75906553 379532765 16016282683 80081413415