Base | Representation |
---|---|
bin | 10100110111011101… |
… | …110111110011111000 |
3 | 2010211110201222010012 |
4 | 110313131313303320 |
5 | 331341241223021 |
6 | 14143133441052 |
7 | 1422140610050 |
oct | 246735676370 |
9 | 63743658105 |
10 | 22405414136 |
11 | 95582aa296 |
12 | 4413640188 |
13 | 2160b3aa01 |
14 | 1127954560 |
15 | 8b201135b |
hex | 537777cf8 |
22405414136 has 32 divisors (see below), whose sum is σ = 48044067840. Its totient is φ = 9595827168.
The previous prime is 22405414127. The next prime is 22405414151. The reversal of 22405414136 is 63141450422.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 51260 + ... + 217803.
It is an arithmetic number, because the mean of its divisors is an integer number (1501377120).
Almost surely, 222405414136 is an apocalyptic number.
It is an amenable number.
22405414136 is an abundant number, since it is smaller than the sum of its proper divisors (25638653704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22405414136 is a wasteful number, since it uses less digits than its factorization.
22405414136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 270563 (or 270559 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 32.
Adding to 22405414136 its reverse (63141450422), we get a palindrome (85546864558).
The spelling of 22405414136 in words is "twenty-two billion, four hundred five million, four hundred fourteen thousand, one hundred thirty-six".
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