Base | Representation |
---|---|
bin | 1000010001110010… |
… | …1100000101000000 |
3 | 12201212022001002202 |
4 | 2010130230011000 |
5 | 14022330104323 |
6 | 1004255332332 |
7 | 106031435546 |
oct | 20434540500 |
9 | 5655261082 |
10 | 2222113088 |
11 | a403634a8 |
12 | 5202210a8 |
13 | 2954a4820 |
14 | 171195d96 |
15 | d0138d28 |
hex | 8472c140 |
2222113088 has 28 divisors (see below), whose sum is σ = 4748700180. Its totient is φ = 1025590272.
The previous prime is 2222113087. The next prime is 2222113147. The reversal of 2222113088 is 8803112222.
It can be written as a sum of positive squares in 2 ways, for example, as 795691264 + 1426421824 = 28208^2 + 37768^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2222113088.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2222113087) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1334573 + ... + 1336236.
It is an arithmetic number, because the mean of its divisors is an integer number (169596435).
Almost surely, 22222113088 is an apocalyptic number.
It is an amenable number.
2222113088 is an abundant number, since it is smaller than the sum of its proper divisors (2526587092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222113088 is a wasteful number, since it uses less digits than its factorization.
2222113088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2670834 (or 2670824 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 29.
The square root of 2222113088 is about 47139.2945216621. The cubic root of 2222113088 is about 1304.9345177382.
The spelling of 2222113088 in words is "two billion, two hundred twenty-two million, one hundred thirteen thousand, eighty-eight".
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