Base | Representation |
---|---|
bin | 1100111011110001000… |
… | …1110100111110010101 |
3 | 210020112122111100102011 |
4 | 3032330101310332111 |
5 | 12120032220402013 |
6 | 250024522344221 |
7 | 22024242606025 |
oct | 3167421647625 |
9 | 706478440364 |
10 | 222202122133 |
11 | 8626533a172 |
12 | 3709305b071 |
13 | 17c51cbc354 |
14 | aa7ca37a85 |
15 | 5ba76cac3d |
hex | 33bc474f95 |
222202122133 has 4 divisors (see below), whose sum is σ = 222265305100. Its totient is φ = 222138939168.
The previous prime is 222202122097. The next prime is 222202122179. The reversal of 222202122133 is 331221202222.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 161846899204 + 60355222929 = 402302^2 + 245673^2 .
It is a cyclic number.
It is not a de Polignac number, because 222202122133 - 29 = 222202121621 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222202125133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31586208 + ... + 31593241.
It is an arithmetic number, because the mean of its divisors is an integer number (55566326275).
Almost surely, 2222202122133 is an apocalyptic number.
It is an amenable number.
222202122133 is a deficient number, since it is larger than the sum of its proper divisors (63182967).
222202122133 is an equidigital number, since it uses as much as digits as its factorization.
222202122133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63182966.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 222202122133 its reverse (331221202222), we get a palindrome (553423324355).
The spelling of 222202122133 in words is "two hundred twenty-two billion, two hundred two million, one hundred twenty-two thousand, one hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •