Base | Representation |
---|---|
bin | 100000010101100001010… |
… | …010011010111101001110 |
3 | 21212102201002012211000021 |
4 | 200111201102122331032 |
5 | 242401410324422430 |
6 | 4420455500252354 |
7 | 316354313665132 |
oct | 40254122327516 |
9 | 7772632184007 |
10 | 2222130310990 |
11 | 7874446a21a7 |
12 | 2ba7b6b410ba |
13 | 1317136cc705 |
14 | 797a1b533c2 |
15 | 3cc0922107a |
hex | 2056149af4e |
2222130310990 has 32 divisors (see below), whose sum is σ = 4069519976160. Its totient is φ = 873380488704.
The previous prime is 2222130310969. The next prime is 2222130310991. The reversal of 2222130310990 is 990130312222.
It is a super-2 number, since 2×22221303109902 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2222130310991) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 395602 + ... + 2144938.
It is an arithmetic number, because the mean of its divisors is an integer number (127172499255).
Almost surely, 22222130310990 is an apocalyptic number.
2222130310990 is a deficient number, since it is larger than the sum of its proper divisors (1847389665170).
2222130310990 is a wasteful number, since it uses less digits than its factorization.
2222130310990 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1751556.
The product of its (nonzero) digits is 11664, while the sum is 34.
The spelling of 2222130310990 in words is "two trillion, two hundred twenty-two billion, one hundred thirty million, three hundred ten thousand, nine hundred ninety".
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