Base | Representation |
---|---|
bin | 10010101000001000… |
… | …011011101101010001 |
3 | 1220121212202101210002 |
4 | 102220020123231101 |
5 | 311430131331423 |
6 | 13104351215345 |
7 | 1305430511051 |
oct | 225010335521 |
9 | 56555671702 |
10 | 20000652113 |
11 | 8533934a62 |
12 | 3a62217555 |
13 | 1b698756c0 |
14 | d7a415561 |
15 | 7c0d49228 |
hex | 4a821bb51 |
20000652113 has 4 divisors (see below), whose sum is σ = 21539163828. Its totient is φ = 18462140400.
The previous prime is 20000652101. The next prime is 20000652121. The reversal of 20000652113 is 31125600002.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1801832704 + 18198819409 = 42448^2 + 134903^2 .
It is a cyclic number.
It is not a de Polignac number, because 20000652113 - 214 = 20000635729 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20000652163) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 769255838 + ... + 769255863.
It is an arithmetic number, because the mean of its divisors is an integer number (5384790957).
Almost surely, 220000652113 is an apocalyptic number.
It is an amenable number.
20000652113 is a deficient number, since it is larger than the sum of its proper divisors (1538511715).
20000652113 is a wasteful number, since it uses less digits than its factorization.
20000652113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1538511714.
The product of its (nonzero) digits is 360, while the sum is 20.
The spelling of 20000652113 in words is "twenty billion, six hundred fifty-two thousand, one hundred thirteen".
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