Base | Representation |
---|---|
bin | 10010110111101110… |
… | …00101101001101011 |
3 | 222011001110022200200 |
4 | 21123313011221223 |
5 | 131222030233230 |
6 | 4353144403243 |
7 | 506025643305 |
oct | 113367055153 |
9 | 28131408620 |
10 | 10131102315 |
11 | 432981a134 |
12 | 1b68a76523 |
13 | c55c008c9 |
14 | 6c172c975 |
15 | 3e4658160 |
hex | 25bdc5a6b |
10131102315 has 24 divisors (see below), whose sum is σ = 18593553888. Its totient is φ = 5085415680.
The previous prime is 10131102301. The next prime is 10131102367. The reversal of 10131102315 is 51320113101.
It is not a de Polignac number, because 10131102315 - 24 = 10131102299 is a prime.
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, 6620871 + ... + 6622400.
It is an arithmetic number, because the mean of its divisors is an integer number (774731412).
Almost surely, 210131102315 is an apocalyptic number.
10131102315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10131102315 is a deficient number, since it is larger than the sum of its proper divisors (8462451573).
10131102315 is a wasteful number, since it uses less digits than its factorization.
10131102315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13243299 (or 13243296 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 18.
Adding to 10131102315 its reverse (51320113101), we get a palindrome (61451215416).
The spelling of 10131102315 in words is "ten billion, one hundred thirty-one million, one hundred two thousand, three hundred fifteen".
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