Base | Representation |
---|---|
bin | 101010011001… |
… | …1111110111111 |
3 | 1112211112222022 |
4 | 1110303332333 |
5 | 21142424043 |
6 | 2112310355 |
7 | 356656211 |
oct | 124637677 |
9 | 45745868 |
10 | 22233023 |
11 | 11605aaa |
12 | 75423bb |
13 | 47b5947 |
14 | 2d4a5b1 |
15 | 1e42868 |
hex | 1533fbf |
22233023 has 4 divisors (see below), whose sum is σ = 22652568. Its totient is φ = 21813480.
The previous prime is 22233017. The next prime is 22233047. The reversal of 22233023 is 32033222.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 22233023 - 216 = 22167487 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22232992 and 22233010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22233823) 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, 209693 + ... + 209798.
It is an arithmetic number, because the mean of its divisors is an integer number (5663142).
Almost surely, 222233023 is an apocalyptic number.
22233023 is a deficient number, since it is larger than the sum of its proper divisors (419545).
22233023 is an equidigital number, since it uses as much as digits as its factorization.
22233023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 419544.
The product of its (nonzero) digits is 432, while the sum is 17.
The square root of 22233023 is about 4715.1906642256. The cubic root of 22233023 is about 281.1897630338.
Adding to 22233023 its reverse (32033222), we get a palindrome (54266245).
The spelling of 22233023 in words is "twenty-two million, two hundred thirty-three thousand, twenty-three".
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