Base | Representation |
---|---|
bin | 100101010111000100… |
… | …1010010001001001010 |
3 | 21200002102221011212211 |
4 | 1022232021102021022 |
5 | 2303303124034042 |
6 | 100505130255334 |
7 | 5540125634515 |
oct | 1125611221112 |
9 | 250072834784 |
10 | 80231080522 |
11 | 3103139831a |
12 | 1367128754a |
13 | 7747c81b58 |
14 | 3c5172bd7c |
15 | 2148917017 |
hex | 12ae25224a |
80231080522 has 8 divisors (see below), whose sum is σ = 120464495172. Its totient is φ = 40076248800.
The previous prime is 80231080519. The next prime is 80231080537. The reversal of 80231080522 is 22508013208.
It can be written as a sum of positive squares in 2 ways, for example, as 72193778721 + 8037301801 = 268689^2 + 89651^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19643179 + ... + 19647262.
Almost surely, 280231080522 is an apocalyptic number.
80231080522 is a deficient number, since it is larger than the sum of its proper divisors (40233414650).
80231080522 is a wasteful number, since it uses less digits than its factorization.
80231080522 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39291464.
The product of its (nonzero) digits is 7680, while the sum is 31.
The spelling of 80231080522 in words is "eighty billion, two hundred thirty-one million, eighty thousand, five hundred twenty-two".
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