Base | Representation |
---|---|
bin | 10010110110111111… |
… | …10110110011110010 |
3 | 222010121222220122020 |
4 | 21123133312303302 |
5 | 131214000342320 |
6 | 4352410052310 |
7 | 505623120015 |
oct | 113337666362 |
9 | 28117886566 |
10 | 10125012210 |
11 | 432633a595 |
12 | 1b66a1a096 |
13 | c5487a8b1 |
14 | 6c09c537c |
15 | 3e3d53940 |
hex | 25b7f6cf2 |
10125012210 has 16 divisors (see below), whose sum is σ = 24300029376. Its totient is φ = 2700003248.
The previous prime is 10125012199. The next prime is 10125012241. The reversal of 10125012210 is 1221052101.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 10125012210.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168750174 + ... + 168750233.
It is an arithmetic number, because the mean of its divisors is an integer number (1518751836).
Almost surely, 210125012210 is an apocalyptic number.
10125012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10125012210 is an abundant number, since it is smaller than the sum of its proper divisors (14175017166).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10125012210 is a wasteful number, since it uses less digits than its factorization.
10125012210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 337500417.
The product of its (nonzero) digits is 40, while the sum is 15.
Adding to 10125012210 its reverse (1221052101), we get a palindrome (11346064311).
The spelling of 10125012210 in words is "ten billion, one hundred twenty-five million, twelve thousand, two hundred ten".
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