Base | Representation |
---|---|
bin | 1011000010001000100111… |
… | …1100111111001110010100 |
3 | 1120221202000022011101200021 |
4 | 2300202021330333032110 |
5 | 3042224401320010400 |
6 | 41445013201554524 |
7 | 2361312655356145 |
oct | 260421174771624 |
9 | 46852008141607 |
10 | 12131302110100 |
11 | 3957946862588 |
12 | 143b164645a44 |
13 | 69cc9128a964 |
14 | 2dd22dd97acc |
15 | 16086a23e71a |
hex | b0889f3f394 |
12131302110100 has 18 divisors (see below), whose sum is σ = 26324925579134. Its totient is φ = 4852520844000.
The previous prime is 12131302110049. The next prime is 12131302110197. The reversal of 12131302110100 is 101120313121.
It is a happy number.
12131302110100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 2650605412624 + 9480696697476 = 1628068^2 + 3079074^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60656510451 + ... + 60656510650.
Almost surely, 212131302110100 is an apocalyptic number.
12131302110100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12131302110100 is an abundant number, since it is smaller than the sum of its proper divisors (14193623469034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12131302110100 is a wasteful number, since it uses less digits than its factorization.
12131302110100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121313021115 (or 121313021108 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 12131302110100 its reverse (101120313121), we get a palindrome (12232422423221).
It can be divided in two parts, 121313021 and 10100, that added together give a palindrome (121323121).
The spelling of 12131302110100 in words is "twelve trillion, one hundred thirty-one billion, three hundred two million, one hundred ten thousand, one hundred".
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