Base | Representation |
---|---|
bin | 10100111111000110… |
… | …101011000000110011 |
3 | 2011011101211221122210 |
4 | 110333012223000303 |
5 | 332122042101011 |
6 | 14203552103203 |
7 | 1425255005301 |
oct | 247706530063 |
9 | 64141757583 |
10 | 22533550131 |
11 | 9613668804 |
12 | 444a534b03 |
13 | 2181552c21 |
14 | 113a98b271 |
15 | 8bd3c26a6 |
hex | 53f1ab033 |
22533550131 has 8 divisors (see below), whose sum is σ = 30048503040. Its totient is φ = 15020481992.
The previous prime is 22533550051. The next prime is 22533550147. The reversal of 22533550131 is 13105533522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22533550131 - 211 = 22533548083 is a prime.
It is a super-2 number, since 2×225335501312 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (22533550531) 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, 443055 + ... + 491288.
It is an arithmetic number, because the mean of its divisors is an integer number (3756062880).
Almost surely, 222533550131 is an apocalyptic number.
22533550131 is a deficient number, since it is larger than the sum of its proper divisors (7514952909).
22533550131 is an equidigital number, since it uses as much as digits as its factorization.
22533550131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 942385.
The product of its (nonzero) digits is 13500, while the sum is 30.
The spelling of 22533550131 in words is "twenty-two billion, five hundred thirty-three million, five hundred fifty thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •