Base | Representation |
---|---|
bin | 110101110110111111… |
… | …1100110101010010001 |
3 | 102001112200111120012020 |
4 | 1223231333212222101 |
5 | 3343333434221223 |
6 | 125045010322053 |
7 | 11233132656024 |
oct | 1535577465221 |
9 | 361480446166 |
10 | 115662023313 |
11 | 45063219021 |
12 | 1a4bab89329 |
13 | aba355c265 |
14 | 58531751bb |
15 | 301e21e1e3 |
hex | 1aedfe6a91 |
115662023313 has 4 divisors (see below), whose sum is σ = 154216031088. Its totient is φ = 77108015540.
The previous prime is 115662023287. The next prime is 115662023333. The reversal of 115662023313 is 313320266511.
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.
It is a cyclic number.
It is not a de Polignac number, because 115662023313 - 26 = 115662023249 is a prime.
It is not an unprimeable number, because it can be changed into a prime (115662023333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19277003883 + ... + 19277003888.
It is an arithmetic number, because the mean of its divisors is an integer number (38554007772).
Almost surely, 2115662023313 is an apocalyptic number.
It is an amenable number.
115662023313 is a deficient number, since it is larger than the sum of its proper divisors (38554007775).
115662023313 is an equidigital number, since it uses as much as digits as its factorization.
115662023313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38554007774.
The product of its (nonzero) digits is 19440, while the sum is 33.
Adding to 115662023313 its reverse (313320266511), we get a palindrome (428982289824).
The spelling of 115662023313 in words is "one hundred fifteen billion, six hundred sixty-two million, twenty-three thousand, three hundred thirteen".
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