Base | Representation |
---|---|
bin | 110101100110110110… |
… | …0110001000000000111 |
3 | 102000010220222210120111 |
4 | 1223031230301000013 |
5 | 3341231233322043 |
6 | 124515133413451 |
7 | 11213533450063 |
oct | 1531554610007 |
9 | 360126883514 |
10 | 115120214023 |
11 | 449053a5751 |
12 | 1a38963a287 |
13 | ab18228c49 |
14 | 5801218aa3 |
15 | 2edb89809d |
hex | 1acdb31007 |
115120214023 has 4 divisors (see below), whose sum is σ = 115122652408. Its totient is φ = 115117775640.
The previous prime is 115120213987. The next prime is 115120214051. The reversal of 115120214023 is 320412021511.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 115120214023 - 213 = 115120205831 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 115120213985 and 115120214003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115120214323) 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 in 3 ways as a sum of consecutive naturals, for example, 1146948 + ... + 1243273.
It is an arithmetic number, because the mean of its divisors is an integer number (28780663102).
Almost surely, 2115120214023 is an apocalyptic number.
115120214023 is a deficient number, since it is larger than the sum of its proper divisors (2438385).
115120214023 is an equidigital number, since it uses as much as digits as its factorization.
115120214023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2438384.
The product of its (nonzero) digits is 480, while the sum is 22.
Adding to 115120214023 its reverse (320412021511), we get a palindrome (435532235534).
The spelling of 115120214023 in words is "one hundred fifteen billion, one hundred twenty million, two hundred fourteen thousand, twenty-three".
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