Base | Representation |
---|---|
bin | 11101000111110001100… |
… | …010000001100010010011 |
3 | 21002022110220110220001102 |
4 | 131013301202001202103 |
5 | 230241440234132013 |
6 | 4131202154455015 |
7 | 264403620340445 |
oct | 35076142014223 |
9 | 7068426426042 |
10 | 2001212020883 |
11 | 701789018039 |
12 | 283a21a3446b |
13 | 1169376a71aa |
14 | 6cc0582c495 |
15 | 370c95ded58 |
hex | 1d1f1881893 |
2001212020883 has 2 divisors, whose sum is σ = 2001212020884. Its totient is φ = 2001212020882.
The previous prime is 2001212020861. The next prime is 2001212020903. The reversal of 2001212020883 is 3880202121002.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2001212020883 - 240 = 901700393107 is a prime.
It is not a weakly prime, because it can be changed into another prime (2001212020813) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000606010441 + 1000606010442.
It is an arithmetic number, because the mean of its divisors is an integer number (1000606010442).
Almost surely, 22001212020883 is an apocalyptic number.
2001212020883 is a deficient number, since it is larger than the sum of its proper divisors (1).
2001212020883 is an equidigital number, since it uses as much as digits as its factorization.
2001212020883 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3072, while the sum is 29.
Adding to 2001212020883 its reverse (3880202121002), we get a palindrome (5881414141885).
The spelling of 2001212020883 in words is "two trillion, one billion, two hundred twelve million, twenty thousand, eight hundred eighty-three".
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