Base | Representation |
---|---|
bin | 111100100101100101… |
… | …1110100111010111111 |
3 | 110102211121200200021001 |
4 | 1321023023310322333 |
5 | 4112431231113211 |
6 | 135434421351131 |
7 | 12254154145441 |
oct | 1711313647277 |
9 | 412747620231 |
10 | 130110410431 |
11 | 501a7a31121 |
12 | 212718684a7 |
13 | c366a21951 |
14 | 642400a491 |
15 | 35b78c2ac1 |
hex | 1e4b2f4ebf |
130110410431 has 4 divisors (see below), whose sum is σ = 130111694392. Its totient is φ = 130109126472.
The previous prime is 130110410429. The next prime is 130110410447. The reversal of 130110410431 is 134014011031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134014011031 = 367 ⋅365160793.
It is a cyclic number.
It is not a de Polignac number, because 130110410431 - 21 = 130110410429 is a prime.
It is a super-2 number, since 2×1301104104312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 130110410399 and 130110410408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130110410411) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475605 + ... + 697438.
It is an arithmetic number, because the mean of its divisors is an integer number (32527923598).
Almost surely, 2130110410431 is an apocalyptic number.
130110410431 is a deficient number, since it is larger than the sum of its proper divisors (1283961).
130110410431 is a wasteful number, since it uses less digits than its factorization.
130110410431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1283960.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 130110410431 its reverse (134014011031), we get a palindrome (264124421462).
The spelling of 130110410431 in words is "one hundred thirty billion, one hundred ten million, four hundred ten thousand, four hundred thirty-one".
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