Base | Representation |
---|---|
bin | 100000001011010110100… |
… | …000011010011000010011 |
3 | 21211101112011111201011011 |
4 | 200023112200122120103 |
5 | 242212030233323102 |
6 | 4411452231231351 |
7 | 315516615655615 |
oct | 40132640323023 |
9 | 7741464451134 |
10 | 2211212011027 |
11 | 7828515968a8 |
12 | 2b866a518557 |
13 | 1306936ac1a6 |
14 | 79047a6cdb5 |
15 | 3c7ba91e2d7 |
hex | 202d681a613 |
2211212011027 has 2 divisors, whose sum is σ = 2211212011028. Its totient is φ = 2211212011026.
The previous prime is 2211212011003. The next prime is 2211212011069. The reversal of 2211212011027 is 7201102121122.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2211212011027 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2211212010989 and 2211212011007.
It is not a weakly prime, because it can be changed into another prime (2211212011087) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105606005513 + 1105606005514.
It is an arithmetic number, because the mean of its divisors is an integer number (1105606005514).
Almost surely, 22211212011027 is an apocalyptic number.
2211212011027 is a deficient number, since it is larger than the sum of its proper divisors (1).
2211212011027 is an equidigital number, since it uses as much as digits as its factorization.
2211212011027 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 224, while the sum is 22.
Adding to 2211212011027 its reverse (7201102121122), we get a palindrome (9412314132149).
The spelling of 2211212011027 in words is "two trillion, two hundred eleven billion, two hundred twelve million, eleven thousand, twenty-seven".
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