Base | Representation |
---|---|
bin | 10010101000001000… |
… | …011011101100110100 |
3 | 1220121212202101202000 |
4 | 102220020123230310 |
5 | 311430131331314 |
6 | 13104351215300 |
7 | 1305430511010 |
oct | 225010335464 |
9 | 56555671660 |
10 | 20000652084 |
11 | 8533934a36 |
12 | 3a62217530 |
13 | 1b6987569a |
14 | d7a415540 |
15 | 7c0d49209 |
hex | 4a821bb34 |
20000652084 has 96 divisors (see below), whose sum is σ = 59288678400. Its totient is φ = 5711821920.
The previous prime is 20000652047. The next prime is 20000652101. The reversal of 20000652084 is 48025600002.
20000652084 is a `hidden beast` number, since 2 + 0 + 0 + 0 + 0 + 652 + 0 + 8 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2105257 + ... + 2114735.
It is an arithmetic number, because the mean of its divisors is an integer number (617590400).
Almost surely, 220000652084 is an apocalyptic number.
It is an amenable number.
20000652084 is an abundant number, since it is smaller than the sum of its proper divisors (39288026316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20000652084 is a wasteful number, since it uses less digits than its factorization.
20000652084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12290 (or 12282 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The spelling of 20000652084 in words is "twenty billion, six hundred fifty-two thousand, eighty-four".
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