Base | Representation |
---|---|
bin | 10010111100100110… |
… | …01011110110111101 |
3 | 222020220110021020011 |
4 | 21132103023312331 |
5 | 131313014202310 |
6 | 4401205423221 |
7 | 510033522262 |
oct | 113623136675 |
9 | 28226407204 |
10 | 10172022205 |
11 | 434a928924 |
12 | 1b7a70ab11 |
13 | c6152a067 |
14 | 6c6d41269 |
15 | 3e803c78a |
hex | 25e4cbdbd |
10172022205 has 16 divisors (see below), whose sum is σ = 12759845760. Its totient is φ = 7769933248.
The previous prime is 10172022173. The next prime is 10172022227. The reversal of 10172022205 is 50222027101.
It is a cyclic number.
It is not a de Polignac number, because 10172022205 - 25 = 10172022173 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13810 + ... + 143299.
It is an arithmetic number, because the mean of its divisors is an integer number (797490360).
Almost surely, 210172022205 is an apocalyptic number.
It is an amenable number.
10172022205 is a deficient number, since it is larger than the sum of its proper divisors (2587823555).
10172022205 is a wasteful number, since it uses less digits than its factorization.
10172022205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157700.
The product of its (nonzero) digits is 560, while the sum is 22.
Adding to 10172022205 its reverse (50222027101), we get a palindrome (60394049306).
The spelling of 10172022205 in words is "ten billion, one hundred seventy-two million, twenty-two thousand, two hundred five".
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