Base | Representation |
---|---|
bin | 10010110111101000… |
… | …00111011010111011 |
3 | 222010222222201212000 |
4 | 21123310013122323 |
5 | 131221330320011 |
6 | 4353115552043 |
7 | 506016216525 |
oct | 113364073273 |
9 | 28128881760 |
10 | 10130323131 |
11 | 4329337785 |
12 | 1b6875b623 |
13 | c559ba056 |
14 | 6c15a8a15 |
15 | 3e4552356 |
hex | 25bd076bb |
10130323131 has 32 divisors (see below), whose sum is σ = 15334256640. Its totient is φ = 6607850400.
The previous prime is 10130323117. The next prime is 10130323163. The reversal of 10130323131 is 13132303101.
It is a happy number.
10130323131 is a `hidden beast` number, since 101 + 303 + 231 + 31 = 666.
It is not a de Polignac number, because 10130323131 - 213 = 10130314939 is a prime.
It is a super-2 number, since 2×101303231312 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10130323631) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298476 + ... + 330678.
It is an arithmetic number, because the mean of its divisors is an integer number (479195520).
Almost surely, 210130323131 is an apocalyptic number.
10130323131 is a deficient number, since it is larger than the sum of its proper divisors (5203933509).
10130323131 is a wasteful number, since it uses less digits than its factorization.
10130323131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32464 (or 32458 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 10130323131 its reverse (13132303101), we get a palindrome (23262626232).
The spelling of 10130323131 in words is "ten billion, one hundred thirty million, three hundred twenty-three thousand, one hundred thirty-one".
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