Base | Representation |
---|---|
bin | 100101101000010001… |
… | …0000101010000110011 |
3 | 21201120122112001211022 |
4 | 1023100202011100303 |
5 | 2310443322203312 |
6 | 101042300010055 |
7 | 5560332503201 |
oct | 1132042052063 |
9 | 251518461738 |
10 | 80808006707 |
11 | 312a801651a |
12 | 137b253092b |
13 | 780a65c1ac |
14 | 3ca81ca071 |
15 | 217e3c8172 |
hex | 12d0885433 |
80808006707 has 2 divisors, whose sum is σ = 80808006708. Its totient is φ = 80808006706.
The previous prime is 80808006649. The next prime is 80808006733. The reversal of 80808006707 is 70760080808.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 80808006707 - 214 = 80807990323 is a prime.
It is not a weakly prime, because it can be changed into another prime (80808006757) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40404003353 + 40404003354.
It is an arithmetic number, because the mean of its divisors is an integer number (40404003354).
Almost surely, 280808006707 is an apocalyptic number.
80808006707 is a deficient number, since it is larger than the sum of its proper divisors (1).
80808006707 is an equidigital number, since it uses as much as digits as its factorization.
80808006707 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 150528, while the sum is 44.
The spelling of 80808006707 in words is "eighty billion, eight hundred eight million, six thousand, seven hundred seven".
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