Base | Representation |
---|---|
bin | 10100111110010100… |
… | …100001100101110101 |
3 | 2011010111010002000200 |
4 | 110332110201211311 |
5 | 332110210414331 |
6 | 14202402231113 |
7 | 1425035164341 |
oct | 247624414565 |
9 | 64114102020 |
10 | 22520404341 |
11 | 96071aa116 |
12 | 4446055499 |
13 | 217b8cc556 |
14 | 1138d28621 |
15 | 8bc1775e6 |
hex | 53e521975 |
22520404341 has 12 divisors (see below), whose sum is σ = 34241550720. Its totient is φ = 14223413160.
The previous prime is 22520404337. The next prime is 22520404363. The reversal of 22520404341 is 14340402522.
22520404341 is a `hidden beast` number, since 2 + 25 + 204 + 0 + 434 + 1 = 666.
It is not a de Polignac number, because 22520404341 - 22 = 22520404337 is a prime.
It is a super-2 number, since 2×225204043412 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22520404321) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65848965 + ... + 65849306.
It is an arithmetic number, because the mean of its divisors is an integer number (2853462560).
Almost surely, 222520404341 is an apocalyptic number.
It is an amenable number.
22520404341 is a deficient number, since it is larger than the sum of its proper divisors (11721146379).
22520404341 is a wasteful number, since it uses less digits than its factorization.
22520404341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 131698296 (or 131698293 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
Adding to 22520404341 its reverse (14340402522), we get a palindrome (36860806863).
The spelling of 22520404341 in words is "twenty-two billion, five hundred twenty million, four hundred four thousand, three hundred forty-one".
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