Base | Representation |
---|---|
bin | 10100111000111111… |
… | …011001111111011001 |
3 | 2010220020211221210000 |
4 | 110320333121333121 |
5 | 331414312411410 |
6 | 14145445443213 |
7 | 1422601126200 |
oct | 247077317731 |
9 | 63806757700 |
10 | 22430982105 |
11 | 9570782944 |
12 | 4420110509 |
13 | 216622059c |
14 | 112b0cc237 |
15 | 8b43b1dc0 |
hex | 538fd9fd9 |
22430982105 has 120 divisors (see below), whose sum is σ = 46873556928. Its totient is φ = 10232453952.
The previous prime is 22430982103. The next prime is 22430982109. The reversal of 22430982105 is 50128903422.
It is a happy number.
22430982105 is a `hidden beast` number, since 2 + 2 + 430 + 9 + 8 + 210 + 5 = 666.
It is not a de Polignac number, because 22430982105 - 21 = 22430982103 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 22430982105.
It is not an unprimeable number, because it can be changed into a prime (22430982103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 12838842 + ... + 12840588.
Almost surely, 222430982105 is an apocalyptic number.
It is an amenable number.
22430982105 is an abundant number, since it is smaller than the sum of its proper divisors (24442574823).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22430982105 is a wasteful number, since it uses less digits than its factorization.
22430982105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2425 (or 2409 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The spelling of 22430982105 in words is "twenty-two billion, four hundred thirty million, nine hundred eighty-two thousand, one hundred five".
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