Base | Representation |
---|---|
bin | 10010110101010110… |
… | …10000000101110010 |
3 | 222002200001022012112 |
4 | 21122223100011302 |
5 | 131201433102010 |
6 | 4351154325322 |
7 | 505364653502 |
oct | 113253200562 |
9 | 28080038175 |
10 | 10111222130 |
11 | 4319580929 |
12 | 1b62289842 |
13 | c51a5cb99 |
14 | 6bcc35a02 |
15 | 3e2a2ca05 |
hex | 25aad0172 |
10111222130 has 16 divisors (see below), whose sum is σ = 18204632280. Its totient is φ = 4043503872.
The previous prime is 10111222123. The next prime is 10111222133. The reversal of 10111222130 is 3122211101.
It can be written as a sum of positive squares in 4 ways, for example, as 10095627529 + 15594601 = 100477^2 + 3949^2 .
It is not an unprimeable number, because it can be changed into a prime (10111222133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79265 + ... + 162804.
Almost surely, 210111222130 is an apocalyptic number.
10111222130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10111222130 is a deficient number, since it is larger than the sum of its proper divisors (8093410150).
10111222130 is a wasteful number, since it uses less digits than its factorization.
10111222130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246253.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 10111222130 its reverse (3122211101), we get a palindrome (13233433231).
The spelling of 10111222130 in words is "ten billion, one hundred eleven million, two hundred twenty-two thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •