Base | Representation |
---|---|
bin | 10010111011010100… |
… | …00001010011100011 |
3 | 222020011011000120200 |
4 | 21131222001103203 |
5 | 131302233343300 |
6 | 4400142240243 |
7 | 506543016252 |
oct | 113552012343 |
9 | 28204130520 |
10 | 10161231075 |
11 | 4344828336 |
12 | 1b76b86083 |
13 | c5c21c388 |
14 | 6c5732799 |
15 | 3e710a200 |
hex | 25da814e3 |
10161231075 has 72 divisors (see below), whose sum is σ = 19294653456. Its totient is φ = 5094144000.
The previous prime is 10161231049. The next prime is 10161231089. The reversal of 10161231075 is 57013216101.
10161231075 is a `hidden beast` number, since 10 + 1 + 612 + 31 + 0 + 7 + 5 = 666.
It is not a de Polignac number, because 10161231075 - 25 = 10161231043 is a prime.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5051820 + ... + 5053830.
It is an arithmetic number, because the mean of its divisors is an integer number (267981298).
Almost surely, 210161231075 is an apocalyptic number.
10161231075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10161231075 is a deficient number, since it is larger than the sum of its proper divisors (9133422381).
10161231075 is a wasteful number, since it uses less digits than its factorization.
10161231075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3365 (or 3357 counting only the distinct ones).
The product of its (nonzero) digits is 1260, while the sum is 27.
Adding to 10161231075 its reverse (57013216101), we get a palindrome (67174447176).
The spelling of 10161231075 in words is "ten billion, one hundred sixty-one million, two hundred thirty-one thousand, seventy-five".
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