Base | Representation |
---|---|
bin | 1111100010011… |
… | …01011001101011 |
3 | 100002020222111102 |
4 | 13301031121223 |
5 | 231331343314 |
6 | 20533352015 |
7 | 3141606224 |
oct | 761153153 |
9 | 302228442 |
10 | 130340459 |
11 | 67634797 |
12 | 3779860b |
13 | 21007742 |
14 | 1344c24b |
15 | b6995de |
hex | 7c4d66b |
130340459 has 2 divisors, whose sum is σ = 130340460. Its totient is φ = 130340458.
The previous prime is 130340443. The next prime is 130340473. The reversal of 130340459 is 954043031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130340459 - 24 = 130340443 is a prime.
It is not a weakly prime, because it can be changed into another prime (130340429) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65170229 + 65170230.
It is an arithmetic number, because the mean of its divisors is an integer number (65170230).
Almost surely, 2130340459 is an apocalyptic number.
130340459 is a deficient number, since it is larger than the sum of its proper divisors (1).
130340459 is an equidigital number, since it uses as much as digits as its factorization.
130340459 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6480, while the sum is 29.
The square root of 130340459 is about 11416.6746034036. The cubic root of 130340459 is about 507.0215462083.
The spelling of 130340459 in words is "one hundred thirty million, three hundred forty thousand, four hundred fifty-nine".
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