Base | Representation |
---|---|
bin | 10010110111101111… |
… | …11101100000100110 |
3 | 222011001212221112120 |
4 | 21123313331200212 |
5 | 131222110043420 |
6 | 4353153330410 |
7 | 506030615325 |
oct | 113367754046 |
9 | 28131787476 |
10 | 10131331110 |
11 | 432996601a |
12 | 1b68b66a06 |
13 | c55c80aa4 |
14 | 6c178c0bc |
15 | 3e46a0d40 |
hex | 25bdfd826 |
10131331110 has 64 divisors (see below), whose sum is σ = 24451365888. Its totient is φ = 2686604544.
The previous prime is 10131331103. The next prime is 10131331151. The reversal of 10131331110 is 1113313101.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 10131331110.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4909939 + ... + 4912001.
It is an arithmetic number, because the mean of its divisors is an integer number (382052592).
Almost surely, 210131331110 is an apocalyptic number.
10131331110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10131331110 is an abundant number, since it is smaller than the sum of its proper divisors (14320034778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10131331110 is a wasteful number, since it uses less digits than its factorization.
10131331110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2909.
The product of its (nonzero) digits is 27, while the sum is 15.
Adding to 10131331110 its reverse (1113313101), we get a palindrome (11244644211).
The spelling of 10131331110 in words is "ten billion, one hundred thirty-one million, three hundred thirty-one thousand, one hundred ten".
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