Base | Representation |
---|---|
bin | 100101010100001000… |
… | …1000001100001110101 |
3 | 21122211120100001012102 |
4 | 1022220101001201311 |
5 | 2303102401240300 |
6 | 100451244231445 |
7 | 5534520361331 |
oct | 1125021014165 |
9 | 248746301172 |
10 | 80132446325 |
11 | 30a90749a58 |
12 | 1364423b585 |
13 | 77306c8c19 |
14 | 3c425b47c1 |
15 | 213ee320d5 |
hex | 12a8441875 |
80132446325 has 12 divisors (see below), whose sum is σ = 104593930560. Its totient is φ = 60731958960.
The previous prime is 80132446291. The next prime is 80132446327. The reversal of 80132446325 is 52364423108.
It is a de Polignac number, because none of the positive numbers 2k-80132446325 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80132446327) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84349469 + ... + 84350418.
It is an arithmetic number, because the mean of its divisors is an integer number (8716160880).
Almost surely, 280132446325 is an apocalyptic number.
It is an amenable number.
80132446325 is a deficient number, since it is larger than the sum of its proper divisors (24461484235).
80132446325 is a wasteful number, since it uses less digits than its factorization.
80132446325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168699916 (or 168699911 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 38.
The spelling of 80132446325 in words is "eighty billion, one hundred thirty-two million, four hundred forty-six thousand, three hundred twenty-five".
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