Base | Representation |
---|---|
bin | 100000010101100001010… |
… | …010011010111101100100 |
3 | 21212102201002012211001002 |
4 | 200111201102122331210 |
5 | 242401410324423022 |
6 | 4420455500252432 |
7 | 316354313665163 |
oct | 40254122327544 |
9 | 7772632184032 |
10 | 2222130311012 |
11 | 7874446a2217 |
12 | 2ba7b6b41118 |
13 | 1317136cc721 |
14 | 797a1b533da |
15 | 3cc09221092 |
hex | 2056149af64 |
2222130311012 has 12 divisors (see below), whose sum is σ = 3891676293120. Its totient is φ = 1110222798696.
The previous prime is 2222130310991. The next prime is 2222130311033. The reversal of 2222130311012 is 2101130312222.
It is an interprime number because it is at equal distance from previous prime (2222130310991) and next prime (2222130311033).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210583268 + ... + 210593819.
It is an arithmetic number, because the mean of its divisors is an integer number (324306357760).
Almost surely, 22222130311012 is an apocalyptic number.
It is an amenable number.
2222130311012 is a deficient number, since it is larger than the sum of its proper divisors (1669545982108).
2222130311012 is a wasteful number, since it uses less digits than its factorization.
2222130311012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 421178410 (or 421178408 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 2222130311012 its reverse (2101130312222), we get a palindrome (4323260623234).
The spelling of 2222130311012 in words is "two trillion, two hundred twenty-two billion, one hundred thirty million, three hundred eleven thousand, twelve".
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