Base | Representation |
---|---|
bin | 10100110001010100… |
… | …100110110111001000 |
3 | 2010120021202100110101 |
4 | 110301110212313020 |
5 | 331133343301440 |
6 | 14125012055144 |
7 | 1416446416201 |
oct | 246124466710 |
9 | 63507670411 |
10 | 22302322120 |
11 | 9505096781 |
12 | 43a50044b4 |
13 | 2145683a10 |
14 | 1117d9a5a8 |
15 | 8a7e4a69a |
hex | 531526dc8 |
22302322120 has 32 divisors (see below), whose sum is σ = 54040243320. Its totient is φ = 8234703360.
The previous prime is 22302322073. The next prime is 22302322127. The reversal of 22302322120 is 2122320322.
It can be written as a sum of positive squares in 4 ways, for example, as 16251660324 + 6050661796 = 127482^2 + 77786^2 .
It is not an unprimeable number, because it can be changed into a prime (22302322127) 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, 21444021 + ... + 21445060.
Almost surely, 222302322120 is an apocalyptic number.
22302322120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22302322120 is an abundant number, since it is smaller than the sum of its proper divisors (31737921200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22302322120 is a wasteful number, since it uses less digits than its factorization.
22302322120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42889105 (or 42889101 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 22302322120 its reverse (2122320322), we get a palindrome (24424642442).
The spelling of 22302322120 in words is "twenty-two billion, three hundred two million, three hundred twenty-two thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •