Base | Representation |
---|---|
bin | 1111100010010… |
… | …11001011001011 |
3 | 100002020111222122 |
4 | 13301023023023 |
5 | 231331100324 |
6 | 20533241455 |
7 | 3141540515 |
oct | 761131313 |
9 | 302214878 |
10 | 130331339 |
11 | 67628956 |
12 | 3779328b |
13 | 21003548 |
14 | 13448bb5 |
15 | b696a5e |
hex | 7c4b2cb |
130331339 has 2 divisors, whose sum is σ = 130331340. Its totient is φ = 130331338.
The previous prime is 130331303. The next prime is 130331351. The reversal of 130331339 is 933133031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130331339 - 212 = 130327243 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (130331389) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65165669 + 65165670.
It is an arithmetic number, because the mean of its divisors is an integer number (65165670).
Almost surely, 2130331339 is an apocalyptic number.
130331339 is a deficient number, since it is larger than the sum of its proper divisors (1).
130331339 is an equidigital number, since it uses as much as digits as its factorization.
130331339 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2187, while the sum is 26.
The square root of 130331339 is about 11416.2751806358. The cubic root of 130331339 is about 507.0097203987.
The spelling of 130331339 in words is "one hundred thirty million, three hundred thirty-one thousand, three hundred thirty-nine".
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