Base | Representation |
---|---|
bin | 100101010001111100… |
… | …0000000100101010010 |
3 | 21122122102201101222111 |
4 | 1022203320000211102 |
5 | 2302430021424421 |
6 | 100440053255534 |
7 | 5532634254553 |
oct | 1124370004522 |
9 | 248572641874 |
10 | 80058779986 |
11 | 30a53104389 |
12 | 136236345aa |
13 | 771b375683 |
14 | 3c368ba32a |
15 | 213872eee1 |
hex | 12a3e00952 |
80058779986 has 16 divisors (see below), whose sum is σ = 120646197504. Its totient is φ = 39843439344.
The previous prime is 80058779953. The next prime is 80058779989. The reversal of 80058779986 is 68997785008.
It is not an unprimeable number, because it can be changed into a prime (80058779989) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3969600 + ... + 3989716.
It is an arithmetic number, because the mean of its divisors is an integer number (7540387344).
Almost surely, 280058779986 is an apocalyptic number.
80058779986 is a deficient number, since it is larger than the sum of its proper divisors (40587417518).
80058779986 is a wasteful number, since it uses less digits than its factorization.
80058779986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29265.
The product of its (nonzero) digits is 60963840, while the sum is 67.
The spelling of 80058779986 in words is "eighty billion, fifty-eight million, seven hundred seventy-nine thousand, nine hundred eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •