Base | Representation |
---|---|
bin | 100101011000111001… |
… | …0101100000111010011 |
3 | 21200020201001202012100 |
4 | 1022301302230013103 |
5 | 2303414310011301 |
6 | 100515153531443 |
7 | 5541501001245 |
oct | 1126162540723 |
9 | 250221052170 |
10 | 80292266451 |
11 | 31062989201 |
12 | 13689873b83 |
13 | 7757855847 |
14 | 3c598d8095 |
15 | 214dea1286 |
hex | 12b1cac1d3 |
80292266451 has 6 divisors (see below), whose sum is σ = 115977718220. Its totient is φ = 53528177628.
The previous prime is 80292266423. The next prime is 80292266477. The reversal of 80292266451 is 15466229208.
It is not a de Polignac number, because 80292266451 - 231 = 78144782803 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 80292266397 and 80292266406.
It is not an unprimeable number, because it can be changed into a prime (80292466451) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4460681461 + ... + 4460681478.
Almost surely, 280292266451 is an apocalyptic number.
80292266451 is a deficient number, since it is larger than the sum of its proper divisors (35685451769).
80292266451 is a wasteful number, since it uses less digits than its factorization.
80292266451 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8921362945 (or 8921362942 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 45.
The spelling of 80292266451 in words is "eighty billion, two hundred ninety-two million, two hundred sixty-six thousand, four hundred fifty-one".
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