Base | Representation |
---|---|
bin | 10100110010111110… |
… | …010001000101111111 |
3 | 2010122012212120010001 |
4 | 110302332101011333 |
5 | 331212441121343 |
6 | 14131441455131 |
7 | 1420234016530 |
oct | 246276210577 |
9 | 63565776101 |
10 | 22330020223 |
11 | 9519794775 |
12 | 43b23414a7 |
13 | 214b331024 |
14 | 111b92a687 |
15 | 8aa5bc44d |
hex | 532f9117f |
22330020223 has 16 divisors (see below), whose sum is σ = 26375546880. Its totient is φ = 18499888800.
The previous prime is 22330020197. The next prime is 22330020247. The reversal of 22330020223 is 32202003322.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22330020223 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22330020223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22330023223) 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, 115488 + ... + 240826.
It is an arithmetic number, because the mean of its divisors is an integer number (1648471680).
Almost surely, 222330020223 is an apocalyptic number.
22330020223 is a deficient number, since it is larger than the sum of its proper divisors (4045526657).
22330020223 is a wasteful number, since it uses less digits than its factorization.
22330020223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126198.
The product of its (nonzero) digits is 864, while the sum is 19.
Adding to 22330020223 its reverse (32202003322), we get a palindrome (54532023545).
The spelling of 22330020223 in words is "twenty-two billion, three hundred thirty million, twenty thousand, two hundred twenty-three".
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