Base | Representation |
---|---|
bin | 10010110111101101… |
… | …01100101110001000 |
3 | 222011001021010121122 |
4 | 21123312230232020 |
5 | 131222014001300 |
6 | 4353142254412 |
7 | 506025036506 |
oct | 113366545610 |
9 | 28131233548 |
10 | 10131000200 |
11 | 432975a442 |
12 | 1b68a27408 |
13 | c55b96299 |
14 | 6c1703676 |
15 | 3e4637c85 |
hex | 25bdacb88 |
10131000200 has 48 divisors (see below), whose sum is σ = 23561968500. Its totient is φ = 4051128320.
The previous prime is 10131000199. The next prime is 10131000221. The reversal of 10131000200 is 200013101.
It can be written as a sum of positive squares in 6 ways, for example, as 589227076 + 9541773124 = 24274^2 + 97682^2 .
It is a Harshad number since it is a multiple of its sum of digits (8).
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, 876056 + ... + 887544.
Almost surely, 210131000200 is an apocalyptic number.
10131000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10131000200 is an abundant number, since it is smaller than the sum of its proper divisors (13430968300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10131000200 is a wasteful number, since it uses less digits than its factorization.
10131000200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15914 (or 15905 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 8.
Adding to 10131000200 its reverse (200013101), we get a palindrome (10331013301).
The spelling of 10131000200 in words is "ten billion, one hundred thirty-one million, two hundred", and thus it is an aban number.
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