Base | Representation |
---|---|
bin | 10010110111101001… |
… | …00001110010010010 |
3 | 222011000012012222200 |
4 | 21123310201302102 |
5 | 131221342243442 |
6 | 4353122144030 |
7 | 506020146420 |
oct | 113364416222 |
9 | 28130165880 |
10 | 10130431122 |
11 | 4329400929 |
12 | 1b687b2016 |
13 | c55a27256 |
14 | 6c15d6110 |
15 | 3e457434c |
hex | 25bd21c92 |
10130431122 has 48 divisors (see below), whose sum is σ = 25157276352. Its totient is φ = 2886055200.
The previous prime is 10130431093. The next prime is 10130431133. The reversal of 10130431122 is 22113403101.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 10130431095 and 10130431104.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72129 + ... + 159572.
It is an arithmetic number, because the mean of its divisors is an integer number (524109924).
Almost surely, 210130431122 is an apocalyptic number.
10130431122 is an abundant number, since it is smaller than the sum of its proper divisors (15026845230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10130431122 is a wasteful number, since it uses less digits than its factorization.
10130431122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 232063 (or 232060 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 10130431122 its reverse (22113403101), we get a palindrome (32243834223).
The spelling of 10130431122 in words is "ten billion, one hundred thirty million, four hundred thirty-one thousand, one hundred twenty-two".
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