Base | Representation |
---|---|
bin | 10010101101000110… |
… | …001000011001101100 |
3 | 1220211200110121012002 |
4 | 102231012020121230 |
5 | 312112441403303 |
6 | 13120524231432 |
7 | 1310461425566 |
oct | 225506103154 |
9 | 56750417162 |
10 | 20083934828 |
11 | 8576948551 |
12 | 3a8609b578 |
13 | 1b80bb5009 |
14 | d874d4336 |
15 | 7c82ea788 |
hex | 4ad18866c |
20083934828 has 12 divisors (see below), whose sum is σ = 35226227400. Its totient is φ = 10019298432.
The previous prime is 20083934809. The next prime is 20083934831. The reversal of 20083934828 is 82843938002.
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, 5665253 + ... + 5668796.
It is an arithmetic number, because the mean of its divisors is an integer number (2935518950).
Almost surely, 220083934828 is an apocalyptic number.
It is an amenable number.
20083934828 is a deficient number, since it is larger than the sum of its proper divisors (15142292572).
20083934828 is a wasteful number, since it uses less digits than its factorization.
20083934828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11334496 (or 11334494 counting only the distinct ones).
The product of its (nonzero) digits is 663552, while the sum is 47.
The spelling of 20083934828 in words is "twenty billion, eighty-three million, nine hundred thirty-four thousand, eight hundred twenty-eight".
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