Base | Representation |
---|---|
bin | 1001001101101101000001… |
… | …1100100011101100011010 |
3 | 1022212111221220100111112022 |
4 | 2103123100130203230122 |
5 | 2311441322141444010 |
6 | 33314044141214442 |
7 | 2063641240261001 |
oct | 223332034435432 |
9 | 38774856314468 |
10 | 10131030031130 |
11 | 3256600378848 |
12 | 1177565561422 |
13 | 586476553418 |
14 | 2704b7321c38 |
15 | 1287e841ad55 |
hex | 936d0723b1a |
10131030031130 has 32 divisors (see below), whose sum is σ = 18484259754240. Its totient is φ = 3997308369600.
The previous prime is 10131030031127. The next prime is 10131030031139. The reversal of 10131030031130 is 3113003013101.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 10131030031099 and 10131030031108.
It is not an unprimeable number, because it can be changed into a prime (10131030031139) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5270609 + ... + 6931188.
It is an arithmetic number, because the mean of its divisors is an integer number (577633117320).
Almost surely, 210131030031130 is an apocalyptic number.
10131030031130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10131030031130 is a deficient number, since it is larger than the sum of its proper divisors (8353229723110).
10131030031130 is a wasteful number, since it uses less digits than its factorization.
10131030031130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12202934.
The product of its (nonzero) digits is 81, while the sum is 17.
Adding to 10131030031130 its reverse (3113003013101), we get a palindrome (13244033044231).
The spelling of 10131030031130 in words is "ten trillion, one hundred thirty-one billion, thirty million, thirty-one thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •