Base | Representation |
---|---|
bin | 1001100111001… |
… | …01000000000011 |
3 | 12121201102020112 |
4 | 10303211000003 |
5 | 131120123023 |
6 | 12000101535 |
7 | 1666225124 |
oct | 463450003 |
9 | 177642215 |
10 | 80629763 |
11 | 41571375 |
12 | 230048ab |
13 | 13920c26 |
14 | a9cc04b |
15 | 712a478 |
hex | 4ce5003 |
80629763 has 2 divisors, whose sum is σ = 80629764. Its totient is φ = 80629762.
The previous prime is 80629753. The next prime is 80629837. The reversal of 80629763 is 36792608.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 80629763 - 216 = 80564227 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 80629763.
It is not a weakly prime, because it can be changed into another prime (80629753) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40314881 + 40314882.
It is an arithmetic number, because the mean of its divisors is an integer number (40314882).
Almost surely, 280629763 is an apocalyptic number.
80629763 is a deficient number, since it is larger than the sum of its proper divisors (1).
80629763 is an equidigital number, since it uses as much as digits as its factorization.
80629763 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108864, while the sum is 41.
The square root of 80629763 is about 8979.4077198889. The cubic root of 80629763 is about 432.0146367783.
The spelling of 80629763 in words is "eighty million, six hundred twenty-nine thousand, seven hundred sixty-three".
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