Base | Representation |
---|---|
bin | 1111100001000… |
… | …00001101001101 |
3 | 100001220120120012 |
4 | 13300200031031 |
5 | 231304432331 |
6 | 20525403005 |
7 | 3140205431 |
oct | 760401515 |
9 | 301816505 |
10 | 130155341 |
11 | 675186a8 |
12 | 37709465 |
13 | 20c713c4 |
14 | 134009c1 |
15 | b65e82b |
hex | 7c2034d |
130155341 has 2 divisors, whose sum is σ = 130155342. Its totient is φ = 130155340.
The previous prime is 130155331. The next prime is 130155373. The reversal of 130155341 is 143551031.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 117267241 + 12888100 = 10829^2 + 3590^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130155341 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130155331) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65077670 + 65077671.
It is an arithmetic number, because the mean of its divisors is an integer number (65077671).
Almost surely, 2130155341 is an apocalyptic number.
It is an amenable number.
130155341 is a deficient number, since it is larger than the sum of its proper divisors (1).
130155341 is an equidigital number, since it uses as much as digits as its factorization.
130155341 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 900, while the sum is 23.
The square root of 130155341 is about 11408.5643706822. The cubic root of 130155341 is about 506.7813974850.
The spelling of 130155341 in words is "one hundred thirty million, one hundred fifty-five thousand, three hundred forty-one".
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