Base | Representation |
---|---|
bin | 11110001110010010101… |
… | …111110110011010000001 |
3 | 21100112220220111210202001 |
4 | 132032102233312122001 |
5 | 233012023343033441 |
6 | 4230043512024001 |
7 | 303024202044331 |
oct | 36162257663201 |
9 | 7315826453661 |
10 | 2076931221121 |
11 | 73090458a979 |
12 | 296634092001 |
13 | 120b13982ba3 |
14 | 72749c3b0c1 |
15 | 3905bd6d731 |
hex | 1e392bf6681 |
2076931221121 has 2 divisors, whose sum is σ = 2076931221122. Its totient is φ = 2076931221120.
The previous prime is 2076931221119. The next prime is 2076931221151. The reversal of 2076931221121 is 1211221396702.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1552952130625 + 523979090496 = 1246175^2 + 723864^2 .
It is a cyclic number.
It is not a de Polignac number, because 2076931221121 - 21 = 2076931221119 is a prime.
It is a super-3 number, since 3×20769312211213 (a number of 38 digits) contains 333 as substring.
Together with 2076931221119, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (2076931221151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1038465610560 + 1038465610561.
It is an arithmetic number, because the mean of its divisors is an integer number (1038465610561).
Almost surely, 22076931221121 is an apocalyptic number.
It is an amenable number.
2076931221121 is a deficient number, since it is larger than the sum of its proper divisors (1).
2076931221121 is an equidigital number, since it uses as much as digits as its factorization.
2076931221121 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18144, while the sum is 37.
The spelling of 2076931221121 in words is "two trillion, seventy-six billion, nine hundred thirty-one million, two hundred twenty-one thousand, one hundred twenty-one".
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