Base | Representation |
---|---|
bin | 10010101011110100… |
… | …00100110111001110 |
3 | 221220002111212221222 |
4 | 21111322010313032 |
5 | 131020443102342 |
6 | 4335215523342 |
7 | 503403660560 |
oct | 112572046716 |
9 | 27802455858 |
10 | 10031222222 |
11 | 42883aa7aa |
12 | 1b3b529552 |
13 | c3b2cc868 |
14 | 6b236d330 |
15 | 3da9c8ed2 |
hex | 255e84dce |
10031222222 has 8 divisors (see below), whose sum is σ = 17196380976. Its totient is φ = 4299095232.
The previous prime is 10031222189. The next prime is 10031222261. The reversal of 10031222222 is 22222213001.
10031222222 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 10031222222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358257923 + ... + 358257950.
It is an arithmetic number, because the mean of its divisors is an integer number (2149547622).
Almost surely, 210031222222 is an apocalyptic number.
10031222222 is a deficient number, since it is larger than the sum of its proper divisors (7165158754).
10031222222 is an equidigital number, since it uses as much as digits as its factorization.
10031222222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 716515882.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 10031222222 its reverse (22222213001), we get a palindrome (32253435223).
The spelling of 10031222222 in words is "ten billion, thirty-one million, two hundred twenty-two thousand, two hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •