Base | Representation |
---|---|
bin | 1001100010110… |
… | …01100011110101 |
3 | 12120122101202211 |
4 | 10301121203311 |
5 | 130443333423 |
6 | 11535533421 |
7 | 1661326015 |
oct | 461314365 |
9 | 176571684 |
10 | 80058613 |
11 | 41211248 |
12 | 2298a271 |
13 | 13780c7b |
14 | a8bdc45 |
15 | 706610d |
hex | 4c598f5 |
80058613 has 2 divisors, whose sum is σ = 80058614. Its totient is φ = 80058612.
The previous prime is 80058599. The next prime is 80058617. The reversal of 80058613 is 31685008.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 62694724 + 17363889 = 7918^2 + 4167^2 .
It is a cyclic number.
It is not a de Polignac number, because 80058613 - 25 = 80058581 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (80058617) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40029306 + 40029307.
It is an arithmetic number, because the mean of its divisors is an integer number (40029307).
Almost surely, 280058613 is an apocalyptic number.
It is an amenable number.
80058613 is a deficient number, since it is larger than the sum of its proper divisors (1).
80058613 is an equidigital number, since it uses as much as digits as its factorization.
80058613 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5760, while the sum is 31.
The square root of 80058613 is about 8947.5478763737. The cubic root of 80058613 is about 430.9921438842.
The spelling of 80058613 in words is "eighty million, fifty-eight thousand, six hundred thirteen".
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