Base | Representation |
---|---|
bin | 111100101000010001… |
… | …0110001100111111001 |
3 | 110110001212212011110101 |
4 | 1321100202301213321 |
5 | 4113122234443223 |
6 | 135451352315401 |
7 | 12256325252161 |
oct | 1712042614771 |
9 | 413055764411 |
10 | 130200312313 |
11 | 502437557a5 |
12 | 212979a2b61 |
13 | c37c53b026 |
14 | 6431d2d5a1 |
15 | 35c07304ad |
hex | 1e508b19f9 |
130200312313 has 4 divisors (see below), whose sum is σ = 130268375028. Its totient is φ = 130132249600.
The previous prime is 130200312311. The next prime is 130200312337. The reversal of 130200312313 is 313213002031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 313213002031 = 2711 ⋅115534121.
It can be written as a sum of positive squares in 2 ways, for example, as 92754966249 + 37445346064 = 304557^2 + 193508^2 .
It is a cyclic number.
It is not a de Polignac number, because 130200312313 - 21 = 130200312311 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130200312311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34028488 + ... + 34032313.
It is an arithmetic number, because the mean of its divisors is an integer number (32567093757).
Almost surely, 2130200312313 is an apocalyptic number.
It is an amenable number.
130200312313 is a deficient number, since it is larger than the sum of its proper divisors (68062715).
130200312313 is an equidigital number, since it uses as much as digits as its factorization.
130200312313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68062714.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 130200312313 its reverse (313213002031), we get a palindrome (443413314344).
The spelling of 130200312313 in words is "one hundred thirty billion, two hundred million, three hundred twelve thousand, three hundred thirteen".
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