Base | Representation |
---|---|
bin | 10010110111101101… |
… | …01101001010011101 |
3 | 222011001021020002210 |
4 | 21123312231022131 |
5 | 131222014031023 |
6 | 4353142311033 |
7 | 506025045006 |
oct | 113366551235 |
9 | 28131236083 |
10 | 10131002013 |
11 | 4329760840 |
12 | 1b68a28479 |
13 | c55b97062 |
14 | 6c17041ad |
15 | 3e4638593 |
hex | 25bdad29d |
10131002013 has 16 divisors (see below), whose sum is σ = 15244142400. Its totient is φ = 5928276480.
The previous prime is 10131002009. The next prime is 10131002033. The reversal of 10131002013 is 31020013101.
It is not a de Polignac number, because 10131002013 - 22 = 10131002009 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10131002013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10131002003) 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, 5292148 + ... + 5294061.
It is an arithmetic number, because the mean of its divisors is an integer number (952758900).
Almost surely, 210131002013 is an apocalyptic number.
It is an amenable number.
10131002013 is a deficient number, since it is larger than the sum of its proper divisors (5113140387).
10131002013 is a wasteful number, since it uses less digits than its factorization.
10131002013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10586252.
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 10131002013 its reverse (31020013101), we get a palindrome (41151015114).
The spelling of 10131002013 in words is "ten billion, one hundred thirty-one million, two thousand, thirteen".
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