Base | Representation |
---|---|
bin | 10100111010101111… |
… | …101111111101110100 |
3 | 2010222022021011202220 |
4 | 110322233233331310 |
5 | 331444332312434 |
6 | 14152421002340 |
7 | 1423406344515 |
oct | 247257577564 |
9 | 63868234686 |
10 | 22460432244 |
11 | 95863681a8 |
12 | 4429b533b0 |
13 | 216c3621c3 |
14 | 1130d96a0c |
15 | 8b6c7cd49 |
hex | 53abeff74 |
22460432244 has 72 divisors (see below), whose sum is σ = 53670808800. Its totient is φ = 7308652032.
The previous prime is 22460432243. The next prime is 22460432303. The reversal of 22460432244 is 44223406422.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22460432243) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51871452 + ... + 51871884.
It is an arithmetic number, because the mean of its divisors is an integer number (745427900).
Almost surely, 222460432244 is an apocalyptic number.
It is an amenable number.
22460432244 is an abundant number, since it is smaller than the sum of its proper divisors (31210376556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22460432244 is a wasteful number, since it uses less digits than its factorization.
22460432244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1089 (or 654 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 33.
Adding to 22460432244 its reverse (44223406422), we get a palindrome (66683838666).
The spelling of 22460432244 in words is "twenty-two billion, four hundred sixty million, four hundred thirty-two thousand, two hundred forty-four".
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