Base | Representation |
---|---|
bin | 1001001110111001011111… |
… | …01011000101010000111100 |
3 | 2122212221212122211122101022 |
4 | 10213130233223011100330 |
5 | 10130121232204343400 |
6 | 111103041534203312 |
7 | 4163564666333354 |
oct | 447345753052074 |
9 | 78787778748338 |
10 | 20303110231100 |
11 | 6518556473a64 |
12 | 233aa66653538 |
13 | b437625b0478 |
14 | 50296649bb64 |
15 | 2531e560eb85 |
hex | 12772fac543c |
20303110231100 has 36 divisors (see below), whose sum is σ = 44060801949024. Its totient is φ = 8120681374080.
The previous prime is 20303110231091. The next prime is 20303110231147. The reversal of 20303110231100 is 113201130302.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5582057 + ... + 8471456.
Almost surely, 220303110231100 is an apocalyptic number.
20303110231100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20303110231100 is an abundant number, since it is smaller than the sum of its proper divisors (23757691717924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20303110231100 is a wasteful number, since it uses less digits than its factorization.
20303110231100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14067974 (or 14067967 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 20303110231100 its reverse (113201130302), we get a palindrome (20416311361402).
The spelling of 20303110231100 in words is "twenty trillion, three hundred three billion, one hundred ten million, two hundred thirty-one thousand, one hundred".
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