Base | Representation |
---|---|
bin | 10100101101110001… |
… | …101001110010100110 |
3 | 2010102010210201002100 |
4 | 110231301221302212 |
5 | 331023130434210 |
6 | 14115044552530 |
7 | 1415124625245 |
oct | 245561516246 |
9 | 63363721070 |
10 | 22242827430 |
11 | 948455050a |
12 | 43890b2746 |
13 | 2136252a65 |
14 | 111011095c |
15 | 8a2ae75c0 |
hex | 52dc69ca6 |
22242827430 has 48 divisors (see below), whose sum is σ = 57904099344. Its totient is φ = 5923959360.
The previous prime is 22242827423. The next prime is 22242827471. The reversal of 22242827430 is 3472824222.
22242827430 is a `hidden beast` number, since 222 + 428 + 2 + 7 + 4 + 3 + 0 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83316 + ... + 226775.
It is an arithmetic number, because the mean of its divisors is an integer number (1206335403).
Almost surely, 222242827430 is an apocalyptic number.
22242827430 is an abundant number, since it is smaller than the sum of its proper divisors (35661271914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22242827430 is a wasteful number, since it uses less digits than its factorization.
22242827430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 310901 (or 310898 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 36.
The spelling of 22242827430 in words is "twenty-two billion, two hundred forty-two million, eight hundred twenty-seven thousand, four hundred thirty".
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