Base | Representation |
---|---|
bin | 10111101111110111010000… |
… | …11100011001110001000111 |
3 | 20211220101101210012010100111 |
4 | 23313323220130121301013 |
5 | 23321101341202110310 |
6 | 303022301312253451 |
7 | 13666631423124511 |
oct | 1367735034316107 |
9 | 224811353163314 |
10 | 52222112144455 |
11 | 15704300972520 |
12 | 5a34bb3841287 |
13 | 231a6a7431956 |
14 | cc77c6b8cbb1 |
15 | 60863c49328a |
hex | 2f7ee8719c47 |
52222112144455 has 32 divisors (see below), whose sum is σ = 68582974399488. Its totient is φ = 37857796790400.
The previous prime is 52222112144417. The next prime is 52222112144483. The reversal of 52222112144455 is 55444121122225.
It is not a de Polignac number, because 52222112144455 - 211 = 52222112142407 is a prime.
It is a Duffinian number.
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, 356141184 + ... + 356287786.
It is an arithmetic number, because the mean of its divisors is an integer number (2143217949984).
Almost surely, 252222112144455 is an apocalyptic number.
52222112144455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
52222112144455 is a deficient number, since it is larger than the sum of its proper divisors (16360862255033).
52222112144455 is a wasteful number, since it uses less digits than its factorization.
52222112144455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 167367.
The product of its digits is 256000, while the sum is 40.
The spelling of 52222112144455 in words is "fifty-two trillion, two hundred twenty-two billion, one hundred twelve million, one hundred forty-four thousand, four hundred fifty-five".
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