Base | Representation |
---|---|
bin | 10010110111101101… |
… | …11001000000110000 |
3 | 222011001100200200020 |
4 | 21123312321000300 |
5 | 131222022104134 |
6 | 4353143323440 |
7 | 506025336336 |
oct | 113366710060 |
9 | 28131320606 |
10 | 10131050544 |
11 | 432979424a |
12 | 1b68a50580 |
13 | c55bb3184 |
14 | 6c1717b56 |
15 | 3e4647b49 |
hex | 25bdb9030 |
10131050544 has 20 divisors (see below), whose sum is σ = 26171880696. Its totient is φ = 3377016832.
The previous prime is 10131050519. The next prime is 10131050551. The reversal of 10131050544 is 44505013101.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105531729 + ... + 105531824.
Almost surely, 210131050544 is an apocalyptic number.
It is an amenable number.
10131050544 is an abundant number, since it is smaller than the sum of its proper divisors (16040830152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10131050544 is a wasteful number, since it uses less digits than its factorization.
10131050544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211063564 (or 211063558 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 24.
Adding to 10131050544 its reverse (44505013101), we get a palindrome (54636063645).
The spelling of 10131050544 in words is "ten billion, one hundred thirty-one million, fifty thousand, five hundred forty-four".
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