Base | Representation |
---|---|
bin | 10100101111010111… |
… | …111111010110111000 |
3 | 2010111000021122211220 |
4 | 110233113333112320 |
5 | 331102012420311 |
6 | 14121443552040 |
7 | 1415601640200 |
oct | 245727772670 |
9 | 63430248756 |
10 | 22269654456 |
11 | 9498704005 |
12 | 439608b620 |
13 | 213b98673a |
14 | 11138d5400 |
15 | 8a5146206 |
hex | 52f5ff5b8 |
22269654456 has 48 divisors (see below), whose sum is σ = 64763794440. Its totient is φ = 6362758080.
The previous prime is 22269654413. The next prime is 22269654457. The reversal of 22269654456 is 65445696222.
It is a junction number, because it is equal to n+sod(n) for n = 22269654399 and 22269654408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22269654457) 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 11 ways as a sum of consecutive naturals, for example, 9467215 + ... + 9469566.
Almost surely, 222269654456 is an apocalyptic number.
It is an amenable number.
22269654456 is an abundant number, since it is smaller than the sum of its proper divisors (42494139984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22269654456 is a wasteful number, since it uses less digits than its factorization.
22269654456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18936804 (or 18936793 counting only the distinct ones).
The product of its digits is 6220800, while the sum is 51.
The spelling of 22269654456 in words is "twenty-two billion, two hundred sixty-nine million, six hundred fifty-four thousand, four hundred fifty-six".
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