Base | Representation |
---|---|
bin | 100000010101101000100… |
… | …100101100101001011011 |
3 | 21212110000121012211012021 |
4 | 200111220210230221123 |
5 | 242402133122330210 |
6 | 4420515544155311 |
7 | 316360326642313 |
oct | 40255044545133 |
9 | 7773017184167 |
10 | 2222252542555 |
11 | 7874a7698621 |
12 | 2ba82ba68b37 |
13 | 131732b28296 |
14 | 797b4090443 |
15 | 3cc14d17bda |
hex | 2056892ca5b |
2222252542555 has 16 divisors (see below), whose sum is σ = 2674981829088. Its totient is φ = 1772283744000.
The previous prime is 2222252542553. The next prime is 2222252542633. The reversal of 2222252542555 is 5552452522222.
It is not a de Polignac number, because 2222252542555 - 21 = 2222252542553 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2222252542553) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22659325 + ... + 22757185.
It is an arithmetic number, because the mean of its divisors is an integer number (167186364318).
Almost surely, 22222252542555 is an apocalyptic number.
2222252542555 is a deficient number, since it is larger than the sum of its proper divisors (452729286533).
2222252542555 is a wasteful number, since it uses less digits than its factorization.
2222252542555 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111918.
The product of its digits is 1600000, while the sum is 43.
The spelling of 2222252542555 in words is "two trillion, two hundred twenty-two billion, two hundred fifty-two million, five hundred forty-two thousand, five hundred fifty-five".
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