Base | Representation |
---|---|
bin | 1001101000110… |
… | …11010100100111 |
3 | 12122010201110021 |
4 | 10310123110213 |
5 | 131144233023 |
6 | 12004540011 |
7 | 2001142612 |
oct | 464332447 |
9 | 178121407 |
10 | 80852263 |
11 | 41703558 |
12 | 230b1607 |
13 | 1399b29b |
14 | aa49179 |
15 | 717135d |
hex | 4d1b527 |
80852263 has 2 divisors, whose sum is σ = 80852264. Its totient is φ = 80852262.
The previous prime is 80852237. The next prime is 80852273. The reversal of 80852263 is 36225808.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 80852263 - 25 = 80852231 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (80852273) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40426131 + 40426132.
It is an arithmetic number, because the mean of its divisors is an integer number (40426132).
Almost surely, 280852263 is an apocalyptic number.
80852263 is a deficient number, since it is larger than the sum of its proper divisors (1).
80852263 is an equidigital number, since it uses as much as digits as its factorization.
80852263 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 23040, while the sum is 34.
The square root of 80852263 is about 8991.7886429787. The cubic root of 80852263 is about 432.4116571431.
The spelling of 80852263 in words is "eighty million, eight hundred fifty-two thousand, two hundred sixty-three".
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