Base | Representation |
---|---|
bin | 1011010110000010… |
… | …1111110111011001 |
3 | 21212020012021102121 |
4 | 2311200233313121 |
5 | 22214041321021 |
6 | 1222102301241 |
7 | 135315201154 |
oct | 26540576731 |
9 | 7766167377 |
10 | 3045260761 |
11 | 1322a74534 |
12 | 70ba27821 |
13 | 396ba075a |
14 | 20c628c9b |
15 | 12c534741 |
hex | b582fdd9 |
3045260761 has 2 divisors, whose sum is σ = 3045260762. Its totient is φ = 3045260760.
The previous prime is 3045260759. The next prime is 3045260783. The reversal of 3045260761 is 1670625403.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2939808400 + 105452361 = 54220^2 + 10269^2 .
It is a cyclic number.
It is not a de Polignac number, because 3045260761 - 21 = 3045260759 is a prime.
It is a super-2 number, since 2×30452607612 = 18547226204972598242, which contains 22 as substring.
Together with 3045260759, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (3045260741) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1522630380 + 1522630381.
It is an arithmetic number, because the mean of its divisors is an integer number (1522630381).
Almost surely, 23045260761 is an apocalyptic number.
It is an amenable number.
3045260761 is a deficient number, since it is larger than the sum of its proper divisors (1).
3045260761 is an equidigital number, since it uses as much as digits as its factorization.
3045260761 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 30240, while the sum is 34.
The square root of 3045260761 is about 55183.8813513511. The cubic root of 3045260761 is about 1449.4664324584.
The spelling of 3045260761 in words is "three billion, forty-five million, two hundred sixty thousand, seven hundred sixty-one".
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