Base | Representation |
---|---|
bin | 101101011100101101111… |
… | …000111101110101010001 |
3 | 102001120112221202022021022 |
4 | 231130231320331311101 |
5 | 402132314022212431 |
6 | 10350441113405225 |
7 | 441434040413054 |
oct | 55345570756521 |
9 | 12046487668238 |
10 | 3123211132241 |
11 | aa4601297aa2 |
12 | 425371109815 |
13 | 198696082b05 |
14 | ab2428c4a9b |
15 | 5639659607b |
hex | 2d72de3dd51 |
3123211132241 has 2 divisors, whose sum is σ = 3123211132242. Its totient is φ = 3123211132240.
The previous prime is 3123211132229. The next prime is 3123211132337. The reversal of 3123211132241 is 1422311123213.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2580183627025 + 543027505216 = 1606295^2 + 736904^2 .
It is a cyclic number.
It is not a de Polignac number, because 3123211132241 - 210 = 3123211131217 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3123211132241.
It is not a weakly prime, because it can be changed into another prime (3123211132141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561605566120 + 1561605566121.
It is an arithmetic number, because the mean of its divisors is an integer number (1561605566121).
Almost surely, 23123211132241 is an apocalyptic number.
It is an amenable number.
3123211132241 is a deficient number, since it is larger than the sum of its proper divisors (1).
3123211132241 is an equidigital number, since it uses as much as digits as its factorization.
3123211132241 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1728, while the sum is 26.
Adding to 3123211132241 its reverse (1422311123213), we get a palindrome (4545522255454).
The spelling of 3123211132241 in words is "three trillion, one hundred twenty-three billion, two hundred eleven million, one hundred thirty-two thousand, two hundred forty-one".
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