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80008802382 = 2377017173141
BaseRepresentation
bin100101010000011100…
…1010111000001001110
321122111221200021121010
41022200321113001032
52302324223134012
6100431110150050
75531456412345
oct1124071270116
9248457607533
1080008802382
1130a27979483
121360a952326
137710bc7522
143c2ddcab5c
15213415bc3c
hex12a0e5704e

80008802382 has 16 divisors (see below), whose sum is σ = 160020606672. Its totient is φ = 26669100480.

The previous prime is 80008802369. The next prime is 80008802413. The reversal of 80008802382 is 28320880008.

It is a self number, because there is not a number n which added to its sum of digits gives 80008802382.

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, 375532 + ... + 548672.

It is an arithmetic number, because the mean of its divisors is an integer number (10001287917).

Almost surely, 280008802382 is an apocalyptic number.

80008802382 is an abundant number, since it is smaller than the sum of its proper divisors (80011804290).

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

80008802382 is a wasteful number, since it uses less digits than its factorization.

80008802382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250163.

The product of its (nonzero) digits is 49152, while the sum is 39.

The spelling of 80008802382 in words is "eighty billion, eight million, eight hundred two thousand, three hundred eighty-two".

Divisors: 1 2 3 6 77017 154034 173141 231051 346282 462102 519423 1038846 13334800397 26669600794 40004401191 80008802382