Base | Representation |
---|---|
bin | 10100100000100111… |
… | …110011110000101111 |
3 | 2002211202112202222210 |
4 | 110200213303300233 |
5 | 330100132034043 |
6 | 14041122541503 |
7 | 1406505061416 |
oct | 244047636057 |
9 | 62752482883 |
10 | 22022143023 |
11 | 9380a20001 |
12 | 4327207893 |
13 | 20cc60597a |
14 | 10ccaa647d |
15 | 88d554633 |
hex | 5209f3c2f |
22022143023 has 16 divisors (see below), whose sum is σ = 30058472576. Its totient is φ = 14333911200.
The previous prime is 22022143019. The next prime is 22022143037. The reversal of 22022143023 is 32034122022.
It is not a de Polignac number, because 22022143023 - 22 = 22022143019 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 (22022143093) 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, 279348 + ... + 349398.
It is an arithmetic number, because the mean of its divisors is an integer number (1878654536).
Almost surely, 222022143023 is an apocalyptic number.
22022143023 is a deficient number, since it is larger than the sum of its proper divisors (8036329553).
22022143023 is a wasteful number, since it uses less digits than its factorization.
22022143023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72534.
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 22022143023 its reverse (32034122022), we get a palindrome (54056265045).
The spelling of 22022143023 in words is "twenty-two billion, twenty-two million, one hundred forty-three thousand, twenty-three".
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