Base | Representation |
---|---|
bin | 101100101101010… |
… | …0010101101011101 |
3 | 10212112202111200121 |
4 | 1121122202231131 |
5 | 11033013131031 |
6 | 404504554541 |
7 | 52113616156 |
oct | 13132425535 |
9 | 3775674617 |
10 | 1500130141 |
11 | 6aa869a84 |
12 | 35a482a51 |
13 | 1aba39593 |
14 | 10333892d |
15 | 8ba73011 |
hex | 596a2b5d |
1500130141 has 2 divisors, whose sum is σ = 1500130142. Its totient is φ = 1500130140.
The previous prime is 1500130139. The next prime is 1500130169. The reversal of 1500130141 is 1410310051.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1014104025 + 486026116 = 31845^2 + 22046^2 .
It is a cyclic number.
It is not a de Polignac number, because 1500130141 - 21 = 1500130139 is a prime.
Together with 1500130139, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1500130111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 750065070 + 750065071.
It is an arithmetic number, because the mean of its divisors is an integer number (750065071).
Almost surely, 21500130141 is an apocalyptic number.
It is an amenable number.
1500130141 is a deficient number, since it is larger than the sum of its proper divisors (1).
1500130141 is an equidigital number, since it uses as much as digits as its factorization.
1500130141 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 60, while the sum is 16.
The square root of 1500130141 is about 38731.5135387193. The cubic root of 1500130141 is about 1144.7473469862.
Adding to 1500130141 its reverse (1410310051), we get a palindrome (2910440192).
The spelling of 1500130141 in words is "one billion, five hundred million, one hundred thirty thousand, one hundred forty-one".
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