Base | Representation |
---|---|
bin | 101010100000… |
… | …0010000110001 |
3 | 1112221002221220 |
4 | 1111000100301 |
5 | 21201031223 |
6 | 2113335253 |
7 | 360255633 |
oct | 125002061 |
9 | 45832856 |
10 | 22283313 |
11 | 1163a868 |
12 | 7567529 |
13 | 48027c0 |
14 | 2d60a53 |
15 | 1e526e3 |
hex | 1540431 |
22283313 has 16 divisors (see below), whose sum is σ = 32081280. Its totient is φ = 13676544.
The previous prime is 22283309. The next prime is 22283321. The reversal of 22283313 is 31338222.
It is not a de Polignac number, because 22283313 - 22 = 22283309 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22283353) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28593 + ... + 29361.
It is an arithmetic number, because the mean of its divisors is an integer number (2005080).
Almost surely, 222283313 is an apocalyptic number.
It is an amenable number.
22283313 is a deficient number, since it is larger than the sum of its proper divisors (9797967).
22283313 is a wasteful number, since it uses less digits than its factorization.
22283313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1528.
The product of its digits is 1728, while the sum is 24.
The square root of 22283313 is about 4720.5204162253. The cubic root of 22283313 is about 281.4016158327.
The spelling of 22283313 in words is "twenty-two million, two hundred eighty-three thousand, three hundred thirteen".
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