Base | Representation |
---|---|
bin | 100000001011010110100… |
… | …000011010010111111011 |
3 | 21211101112011111201010021 |
4 | 200023112200122113323 |
5 | 242212030233323003 |
6 | 4411452231231311 |
7 | 315516615655552 |
oct | 40132640322773 |
9 | 7741464451107 |
10 | 2211212011003 |
11 | 782851596886 |
12 | 2b866a518537 |
13 | 1306936ac188 |
14 | 79047a6cd99 |
15 | 3c7ba91e2bd |
hex | 202d681a5fb |
2211212011003 has 2 divisors, whose sum is σ = 2211212011004. Its totient is φ = 2211212011002.
The previous prime is 2211212010919. The next prime is 2211212011027. The reversal of 2211212011003 is 3001102121122.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2211212011003 - 233 = 2202622076411 is a prime.
It is not a weakly prime, because it can be changed into another prime (2211212011303) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105606005501 + 1105606005502.
It is an arithmetic number, because the mean of its divisors is an integer number (1105606005502).
Almost surely, 22211212011003 is an apocalyptic number.
2211212011003 is a deficient number, since it is larger than the sum of its proper divisors (1).
2211212011003 is an equidigital number, since it uses as much as digits as its factorization.
2211212011003 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 2211212011003 its reverse (3001102121122), we get a palindrome (5212314132125).
The spelling of 2211212011003 in words is "two trillion, two hundred eleven billion, two hundred twelve million, eleven thousand, three".
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