Base | Representation |
---|---|
bin | 10010110110111111… |
… | …10110011000010111 |
3 | 222010121222211020020 |
4 | 21123133312120113 |
5 | 131214000313310 |
6 | 4352410040223 |
7 | 505623111630 |
oct | 113337663027 |
9 | 28117884206 |
10 | 10125010455 |
11 | 432633923a |
12 | 1b66a19073 |
13 | c54879b61 |
14 | 6c09c4887 |
15 | 3e3d53170 |
hex | 25b7f6617 |
10125010455 has 32 divisors (see below), whose sum is σ = 18519988224. Its totient is φ = 4627155456.
The previous prime is 10125010421. The next prime is 10125010463. The reversal of 10125010455 is 55401052101.
It is not a de Polignac number, because 10125010455 - 29 = 10125009943 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 378399 + ... + 404271.
It is an arithmetic number, because the mean of its divisors is an integer number (578749632).
Almost surely, 210125010455 is an apocalyptic number.
10125010455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10125010455 is a deficient number, since it is larger than the sum of its proper divisors (8394977769).
10125010455 is a wasteful number, since it uses less digits than its factorization.
10125010455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29615.
The product of its (nonzero) digits is 1000, while the sum is 24.
Adding to 10125010455 its reverse (55401052101), we get a palindrome (65526062556).
The spelling of 10125010455 in words is "ten billion, one hundred twenty-five million, ten thousand, four hundred fifty-five".
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