Base | Representation |
---|---|
bin | 101000010001110… |
… | …0100000101100010 |
3 | 10111012002022122101 |
4 | 1100203210011202 |
5 | 10231441001010 |
6 | 342035201014 |
7 | 45330363421 |
oct | 12043440542 |
9 | 3435068571 |
10 | 1351500130 |
11 | 633983062 |
12 | 31874616a |
13 | 186cca126 |
14 | cb6c92b8 |
15 | 7d9b473a |
hex | 508e4162 |
1351500130 has 16 divisors (see below), whose sum is σ = 2435038200. Its totient is φ = 540080512.
The previous prime is 1351500121. The next prime is 1351500131. The reversal of 1351500130 is 310051531.
It can be written as a sum of positive squares in 4 ways, for example, as 958707369 + 392792761 = 30963^2 + 19819^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1351500098 and 1351500107.
It is not an unprimeable number, because it can be changed into a prime (1351500131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53929 + ... + 74908.
Almost surely, 21351500130 is an apocalyptic number.
1351500130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1351500130 is a deficient number, since it is larger than the sum of its proper divisors (1083538070).
1351500130 is a wasteful number, since it uses less digits than its factorization.
1351500130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129893.
The product of its (nonzero) digits is 225, while the sum is 19.
The square root of 1351500130 is about 36762.7546573975. The cubic root of 1351500130 is about 1105.6186703622.
Adding to 1351500130 its reverse (310051531), we get a palindrome (1661551661).
The spelling of 1351500130 in words is "one billion, three hundred fifty-one million, five hundred thousand, one hundred thirty".
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