Base | Representation |
---|---|
bin | 100101101000110101… |
… | …0010000001101100010 |
3 | 21201121222010021002222 |
4 | 1023101222100031202 |
5 | 2311013143112142 |
6 | 101044213311042 |
7 | 5560652351231 |
oct | 1132152201542 |
9 | 251558107088 |
10 | 80826925922 |
11 | 31307768836 |
12 | 137b8935482 |
13 | 78115546b2 |
14 | 3caa912b18 |
15 | 2180db3bd2 |
hex | 12d1a90362 |
80826925922 has 6 divisors (see below), whose sum is σ = 121240991979. Its totient is φ = 40413261930.
The previous prime is 80826925919. The next prime is 80826925957. The reversal of 80826925922 is 22952962808.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 40413462961 + 40413462961 = 201031^2 + 201031^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=201031.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 301547 + ... + 502577.
Almost surely, 280826925922 is an apocalyptic number.
80826925922 is a deficient number, since it is larger than the sum of its proper divisors (40414066057).
80826925922 is an frugal number, since it uses more digits than its factorization.
80826925922 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 402064 (or 201033 counting only the distinct ones).
The product of its (nonzero) digits is 2488320, while the sum is 53.
The spelling of 80826925922 in words is "eighty billion, eight hundred twenty-six million, nine hundred twenty-five thousand, nine hundred twenty-two".
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