Base | Representation |
---|---|
bin | 10010111001100000… |
… | …001100011010010100 |
3 | 1221101012011011022210 |
4 | 102321200030122110 |
5 | 313024233443323 |
6 | 13153321553420 |
7 | 1315566643464 |
oct | 227140143224 |
9 | 57335134283 |
10 | 20292093588 |
11 | 86733a3288 |
12 | 3b23945870 |
13 | 1bb5067a90 |
14 | da6ddbba4 |
15 | 7db717293 |
hex | 4b980c694 |
20292093588 has 48 divisors (see below), whose sum is σ = 53989830720. Its totient is φ = 5876442624.
The previous prime is 20292093587. The next prime is 20292093589. The reversal of 20292093588 is 88539029202.
It is an interprime number because it is at equal distance from previous prime (20292093587) and next prime (20292093589).
It is a super-3 number, since 3×202920935883 (a number of 32 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20292093581) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3823158 + ... + 3828461.
It is an arithmetic number, because the mean of its divisors is an integer number (1124788140).
Almost surely, 220292093588 is an apocalyptic number.
It is an amenable number.
20292093588 is an abundant number, since it is smaller than the sum of its proper divisors (33697737132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20292093588 is a wasteful number, since it uses less digits than its factorization.
20292093588 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7651656 (or 7651654 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 48.
The spelling of 20292093588 in words is "twenty billion, two hundred ninety-two million, ninety-three thousand, five hundred eighty-eight".
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