Base | Representation |
---|---|
bin | 1011101010010001… |
… | …1011100000001101 |
3 | 22002010212011110120 |
4 | 2322210123200031 |
5 | 22402302041023 |
6 | 1234333055153 |
7 | 140365341000 |
oct | 27244334015 |
9 | 8063764416 |
10 | 3130112013 |
11 | 1366959536 |
12 | 7343274b9 |
13 | 3ab63bcb2 |
14 | 2199d5537 |
15 | 134be58e3 |
hex | ba91b80d |
3130112013 has 48 divisors (see below), whose sum is σ = 5042044800. Its totient is φ = 1726480896.
The previous prime is 3130111997. The next prime is 3130112033. The reversal of 3130112013 is 3102110313.
It is not a de Polignac number, because 3130112013 - 24 = 3130111997 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3130111983 and 3130112001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3130112033) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 863581 + ... + 867197.
It is an arithmetic number, because the mean of its divisors is an integer number (105042600).
Almost surely, 23130112013 is an apocalyptic number.
It is an amenable number.
3130112013 is a deficient number, since it is larger than the sum of its proper divisors (1911932787).
3130112013 is an equidigital number, since it uses as much as digits as its factorization.
3130112013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3699 (or 3656 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 15.
The square root of 3130112013 is about 55947.4039880315. The cubic root of 3130112013 is about 1462.8056410228.
Adding to 3130112013 its reverse (3102110313), we get a palindrome (6232222326).
The spelling of 3130112013 in words is "three billion, one hundred thirty million, one hundred twelve thousand, thirteen".
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