Base | Representation |
---|---|
bin | 111100101000011111… |
… | …0101010100010010101 |
3 | 110110002101121121021022 |
4 | 1321100332222202111 |
5 | 4113131122421232 |
6 | 135452213130525 |
7 | 12256444352102 |
oct | 1712076524225 |
9 | 413071547238 |
10 | 130207623317 |
11 | 50247899652 |
12 | 2129a329a45 |
13 | c380bca975 |
14 | 6432cb3aa9 |
15 | 35c11c6812 |
hex | 1e50faa895 |
130207623317 has 4 divisors (see below), whose sum is σ = 130208569920. Its totient is φ = 130206676716.
The previous prime is 130207623311. The next prime is 130207623319. The reversal of 130207623317 is 713326702031.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 713326702031 = 47 ⋅15177163873.
It is a cyclic number.
It is not a de Polignac number, because 130207623317 - 218 = 130207361173 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130207623311) 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, 222767 + ... + 556812.
It is an arithmetic number, because the mean of its divisors is an integer number (32552142480).
Almost surely, 2130207623317 is an apocalyptic number.
It is an amenable number.
130207623317 is a deficient number, since it is larger than the sum of its proper divisors (946603).
130207623317 is an equidigital number, since it uses as much as digits as its factorization.
130207623317 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 946602.
The product of its (nonzero) digits is 31752, while the sum is 35.
The spelling of 130207623317 in words is "one hundred thirty billion, two hundred seven million, six hundred twenty-three thousand, three hundred seventeen".
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