Base | Representation |
---|---|
bin | 110101100110100110… |
… | …1111101111001001101 |
3 | 102000010100210121121010 |
4 | 1223031031331321031 |
5 | 3341222201442430 |
6 | 124514244355433 |
7 | 11213405022525 |
oct | 1531515757115 |
9 | 360110717533 |
10 | 115112140365 |
11 | 44900890902 |
12 | 1a3869a5b79 |
13 | ab16660131 |
14 | 5800116685 |
15 | 2edad00cb0 |
hex | 1acd37de4d |
115112140365 has 16 divisors (see below), whose sum is σ = 184226515200. Its totient is φ = 61377444672.
The previous prime is 115112140361. The next prime is 115112140391. The reversal of 115112140365 is 563041211511.
It is not a de Polignac number, because 115112140365 - 22 = 115112140361 is a prime.
It is a super-2 number, since 2×1151121403652 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115112140361) 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 15 ways as a sum of consecutive naturals, for example, 920310 + ... + 1037879.
It is an arithmetic number, because the mean of its divisors is an integer number (11514157200).
Almost surely, 2115112140365 is an apocalyptic number.
115112140365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
115112140365 is a deficient number, since it is larger than the sum of its proper divisors (69114374835).
115112140365 is a wasteful number, since it uses less digits than its factorization.
115112140365 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1962116.
The product of its (nonzero) digits is 3600, while the sum is 30.
Adding to 115112140365 its reverse (563041211511), we get a palindrome (678153351876).
The spelling of 115112140365 in words is "one hundred fifteen billion, one hundred twelve million, one hundred forty thousand, three hundred sixty-five".
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