Base | Representation |
---|---|
bin | 10010110111101000… |
… | …00111011000101011 |
3 | 222010222222201122200 |
4 | 21123310013120223 |
5 | 131221330313422 |
6 | 4353115551243 |
7 | 506016216231 |
oct | 113364073053 |
9 | 28128881580 |
10 | 10130322987 |
11 | 4329337664 |
12 | 1b6875b523 |
13 | c559b9c75 |
14 | 6c15a8951 |
15 | 3e45522ac |
hex | 25bd0762b |
10130322987 has 24 divisors (see below), whose sum is σ = 14776132800. Its totient is φ = 6687422208.
The previous prime is 10130322971. The next prime is 10130322997. The reversal of 10130322987 is 78922303101.
It is not a de Polignac number, because 10130322987 - 24 = 10130322971 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10130322997) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3028638 + ... + 3031980.
It is an arithmetic number, because the mean of its divisors is an integer number (615672200).
Almost surely, 210130322987 is an apocalyptic number.
10130322987 is a deficient number, since it is larger than the sum of its proper divisors (4645809813).
10130322987 is a wasteful number, since it uses less digits than its factorization.
10130322987 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6547 (or 6544 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The spelling of 10130322987 in words is "ten billion, one hundred thirty million, three hundred twenty-two thousand, nine hundred eighty-seven".
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