Base | Representation |
---|---|
bin | 10100111000101010… |
… | …001001101111111100 |
3 | 2010212212100220001100 |
4 | 110320222021233330 |
5 | 331411401114211 |
6 | 14145130213100 |
7 | 1422502562463 |
oct | 247052115774 |
9 | 63785326040 |
10 | 22425410556 |
11 | 956861795a |
12 | 441a284190 |
13 | 216501c603 |
14 | 112a47b9da |
15 | 8b3b61156 |
hex | 538a89bfc |
22425410556 has 72 divisors (see below), whose sum is σ = 56911196160. Its totient is φ = 7445569824.
The previous prime is 22425410543. The next prime is 22425410569. The reversal of 22425410556 is 65501452422.
22425410556 is a `hidden beast` number, since 2 + 2 + 42 + 54 + 10 + 556 = 666.
It is an interprime number because it is at equal distance from previous prime (22425410543) and next prime (22425410569).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 22425410556.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14383705 + ... + 14385263.
It is an arithmetic number, because the mean of its divisors is an integer number (790433280).
Almost surely, 222425410556 is an apocalyptic number.
It is an amenable number.
22425410556 is an abundant number, since it is smaller than the sum of its proper divisors (34485785604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22425410556 is a wasteful number, since it uses less digits than its factorization.
22425410556 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2895 (or 2890 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 36.
Adding to 22425410556 its reverse (65501452422), we get a palindrome (87926862978).
The spelling of 22425410556 in words is "twenty-two billion, four hundred twenty-five million, four hundred ten thousand, five hundred fifty-six".
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