Base | Representation |
---|---|
bin | 11100001110001100… |
… | …111100100011110100 |
3 | 2220012212112020011110 |
4 | 130032030330203310 |
5 | 444030034432001 |
6 | 21530535235020 |
7 | 2121636432345 |
oct | 341614744364 |
9 | 86185466143 |
10 | 30303045876 |
11 | 11940308974 |
12 | 5a58518a70 |
13 | 2b1c0bb39c |
14 | 16767b20cc |
15 | bc553a3d6 |
hex | 70e33c8f4 |
30303045876 has 12 divisors (see below), whose sum is σ = 70707107072. Its totient is φ = 10101015288.
The previous prime is 30303045827. The next prime is 30303045881. The reversal of 30303045876 is 67854030303.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1262626900 + ... + 1262626923.
Almost surely, 230303045876 is an apocalyptic number.
It is an amenable number.
30303045876 is an abundant number, since it is smaller than the sum of its proper divisors (40404061196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30303045876 is a wasteful number, since it uses less digits than its factorization.
30303045876 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2525253830 (or 2525253828 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 39.
The spelling of 30303045876 in words is "thirty billion, three hundred three million, forty-five thousand, eight hundred seventy-six".
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