Base | Representation |
---|---|
bin | 10100111110100010… |
… | …101111001101011100 |
3 | 2011010202010100212020 |
4 | 110332202233031130 |
5 | 332112134131030 |
6 | 14203014140140 |
7 | 1425111642621 |
oct | 247642571534 |
9 | 64122110766 |
10 | 22524130140 |
11 | 9609314396 |
12 | 4447351650 |
13 | 217c605375 |
14 | 1139618348 |
15 | 8bc661510 |
hex | 53e8af35c |
22524130140 has 48 divisors (see below), whose sum is σ = 64534259328. Its totient is φ = 5866749504.
The previous prime is 22524130087. The next prime is 22524130151. The reversal of 22524130140 is 4103142522.
It is a self number, because there is not a number n which added to its sum of digits gives 22524130140.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4362562 + ... + 4367721.
It is an arithmetic number, because the mean of its divisors is an integer number (1344463736).
Almost surely, 222524130140 is an apocalyptic number.
22524130140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22524130140 is an abundant number, since it is smaller than the sum of its proper divisors (42010129188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22524130140 is a wasteful number, since it uses less digits than its factorization.
22524130140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8730338 (or 8730336 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
Adding to 22524130140 its reverse (4103142522), we get a palindrome (26627272662).
The spelling of 22524130140 in words is "twenty-two billion, five hundred twenty-four million, one hundred thirty thousand, one hundred forty".
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