Base | Representation |
---|---|
bin | 100101101000111011… |
… | …1011101111011111110 |
3 | 21201122012122020221200 |
4 | 1023101313131323332 |
5 | 2311020034440024 |
6 | 101044415440330 |
7 | 5561023656513 |
oct | 1132167357376 |
9 | 251565566850 |
10 | 80830390014 |
11 | 31309714420 |
12 | 137b9b260a6 |
13 | 781219835a |
14 | 3cab17530a |
15 | 218134a2c9 |
hex | 12d1dddefe |
80830390014 has 24 divisors (see below), whose sum is σ = 191053649592. Its totient is φ = 24494057520.
The previous prime is 80830389971. The next prime is 80830390057. The reversal of 80830390014 is 41009303808.
It is an interprime number because it is at equal distance from previous prime (80830389971) and next prime (80830390057).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 204116949 + ... + 204117344.
It is an arithmetic number, because the mean of its divisors is an integer number (7960568733).
Almost surely, 280830390014 is an apocalyptic number.
80830390014 is an abundant number, since it is smaller than the sum of its proper divisors (110223259578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80830390014 is a wasteful number, since it uses less digits than its factorization.
80830390014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 408234312 (or 408234309 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The spelling of 80830390014 in words is "eighty billion, eight hundred thirty million, three hundred ninety thousand, fourteen".
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