Base | Representation |
---|---|
bin | 100101100001110001… |
… | …1111101011110110000 |
3 | 21201000111001021010000 |
4 | 1023003203331132300 |
5 | 2310022120122222 |
6 | 101004523510000 |
7 | 5552051025510 |
oct | 1130343753660 |
9 | 251014037100 |
10 | 80590395312 |
11 | 311a61a4899 |
12 | 13751688300 |
13 | 77a4549a5b |
14 | 3c87341840 |
15 | 216a2409ac |
hex | 12c38fd7b0 |
80590395312 has 100 divisors (see below), whose sum is σ = 266573727376. Its totient is φ = 23025824640.
The previous prime is 80590395299. The next prime is 80590395329. The reversal of 80590395312 is 21359309508.
80590395312 is a `hidden beast` number, since 8 + 0 + 590 + 3 + 9 + 53 + 1 + 2 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4432639 + ... + 4450782.
Almost surely, 280590395312 is an apocalyptic number.
It is an amenable number.
80590395312 is an abundant number, since it is smaller than the sum of its proper divisors (185983332064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80590395312 is a wasteful number, since it uses less digits than its factorization.
80590395312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8883448 (or 8883433 counting only the distinct ones).
The product of its (nonzero) digits is 291600, while the sum is 45.
The spelling of 80590395312 in words is "eighty billion, five hundred ninety million, three hundred ninety-five thousand, three hundred twelve".
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