Base | Representation |
---|---|
bin | 10100100110100101… |
… | …100010001101001100 |
3 | 2010002201211201020201 |
4 | 110212211202031030 |
5 | 330301241210444 |
6 | 14055055423244 |
7 | 1412131453300 |
oct | 244645421514 |
9 | 63081751221 |
10 | 22122210124 |
11 | 9422457993 |
12 | 4354824b24 |
13 | 2117270b81 |
14 | 10dc0b3d00 |
15 | 89721ddd4 |
hex | 52696234c |
22122210124 has 18 divisors (see below), whose sum is σ = 45034499580. Its totient is φ = 9480947112.
The previous prime is 22122210107. The next prime is 22122210133. The reversal of 22122210124 is 42101222122.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56434014 + ... + 56434405.
Almost surely, 222122210124 is an apocalyptic number.
It is an amenable number.
22122210124 is an abundant number, since it is smaller than the sum of its proper divisors (22912289456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22122210124 is a wasteful number, since it uses less digits than its factorization.
22122210124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112868437 (or 112868428 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 22122210124 its reverse (42101222122), we get a palindrome (64223432246).
The spelling of 22122210124 in words is "twenty-two billion, one hundred twenty-two million, two hundred ten thousand, one hundred twenty-four".
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