Base | Representation |
---|---|
bin | 10100100010011001… |
… | …110010000000011111 |
3 | 2002220211202200211221 |
4 | 110202121302000133 |
5 | 330130304122010 |
6 | 14044111154211 |
7 | 1410320036146 |
oct | 244231620037 |
9 | 62824680757 |
10 | 22052020255 |
11 | 9396877231 |
12 | 4335215967 |
13 | 2105866ac5 |
14 | 10d2a4275d |
15 | 890ea6dda |
hex | 52267201f |
22052020255 has 32 divisors (see below), whose sum is σ = 28178841600. Its totient is φ = 16519375872.
The previous prime is 22052020231. The next prime is 22052020279. The reversal of 22052020255 is 55202025022.
It is an interprime number because it is at equal distance from previous prime (22052020231) and next prime (22052020279).
It is a cyclic number.
It is not a de Polignac number, because 22052020255 - 217 = 22051889183 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13259554 + ... + 13261216.
It is an arithmetic number, because the mean of its divisors is an integer number (880588800).
Almost surely, 222052020255 is an apocalyptic number.
22052020255 is a deficient number, since it is larger than the sum of its proper divisors (6126821345).
22052020255 is a wasteful number, since it uses less digits than its factorization.
22052020255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3223.
The product of its (nonzero) digits is 4000, while the sum is 25.
Adding to 22052020255 its reverse (55202025022), we get a palindrome (77254045277).
The spelling of 22052020255 in words is "twenty-two billion, fifty-two million, twenty thousand, two hundred fifty-five".
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