Base | Representation |
---|---|
bin | 10010101101000100… |
… | …101100001100011110 |
3 | 1220211122202102010000 |
4 | 102231010230030132 |
5 | 312112342312100 |
6 | 13120512155130 |
7 | 1310455263516 |
oct | 225504541436 |
9 | 56748672100 |
10 | 20083557150 |
11 | 857670a818 |
12 | 3a85b38aa6 |
13 | 1b80ab2137 |
14 | d87436846 |
15 | 7c8273900 |
hex | 4ad12c31e |
20083557150 has 60 divisors (see below), whose sum is σ = 55802546712. Its totient is φ = 5355614160.
The previous prime is 20083557149. The next prime is 20083557187. The reversal of 20083557150 is 5175538002.
20083557150 is a `hidden beast` number, since 2 + 0 + 0 + 8 + 35 + 571 + 50 = 666.
It is a super-2 number, since 2×200835571502 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 2475402 + ... + 2483501.
Almost surely, 220083557150 is an apocalyptic number.
20083557150 is an abundant number, since it is smaller than the sum of its proper divisors (35718989562).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20083557150 is a wasteful number, since it uses less digits than its factorization.
20083557150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4958927 (or 4958913 counting only the distinct ones).
The product of its (nonzero) digits is 42000, while the sum is 36.
The spelling of 20083557150 in words is "twenty billion, eighty-three million, five hundred fifty-seven thousand, one hundred fifty".
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