Base | Representation |
---|---|
bin | 11101101101000111110… |
… | …001101000111101011001 |
3 | 21020010222122210021020211 |
4 | 131231013301220331121 |
5 | 231421102244121021 |
6 | 4201433324051121 |
7 | 300323440553434 |
oct | 35550761507531 |
9 | 7203878707224 |
10 | 2041313660761 |
11 | 717797387681 |
12 | 28b753993aa1 |
13 | 11a65882579b |
14 | 70b2b6d681b |
15 | 38174ea23e1 |
hex | 1db47c68f59 |
2041313660761 has 2 divisors, whose sum is σ = 2041313660762. Its totient is φ = 2041313660760.
The previous prime is 2041313660741. The next prime is 2041313660773. The reversal of 2041313660761 is 1670663131402.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1560050960400 + 481262700361 = 1249020^2 + 693731^2 .
It is a cyclic number.
It is not a de Polignac number, because 2041313660761 - 233 = 2032723726169 is a prime.
It is a super-2 number, since 2×20413136607612 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2041313660741) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020656830380 + 1020656830381.
It is an arithmetic number, because the mean of its divisors is an integer number (1020656830381).
Almost surely, 22041313660761 is an apocalyptic number.
It is an amenable number.
2041313660761 is a deficient number, since it is larger than the sum of its proper divisors (1).
2041313660761 is an equidigital number, since it uses as much as digits as its factorization.
2041313660761 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108864, while the sum is 40.
The spelling of 2041313660761 in words is "two trillion, forty-one billion, three hundred thirteen million, six hundred sixty thousand, seven hundred sixty-one".
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