Base | Representation |
---|---|
bin | 1101101110001… |
… | …00100101101100 |
3 | 22000120200112102 |
4 | 12313010211230 |
5 | 213431200022 |
6 | 15230554232 |
7 | 2565222356 |
oct | 667044554 |
9 | 260520472 |
10 | 115100012 |
11 | 59a75385 |
12 | 32668978 |
13 | 1aacc821 |
14 | 114020d6 |
15 | a188a92 |
hex | 6dc496c |
115100012 has 12 divisors (see below), whose sum is σ = 201507936. Its totient is φ = 57526320.
The previous prime is 115100009. The next prime is 115100021. The reversal of 115100012 is 210001511.
It is a junction number, because it is equal to n+sod(n) for n = 115099966 and 115100002.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9437 + ... + 17867.
It is an arithmetic number, because the mean of its divisors is an integer number (16792328).
Almost surely, 2115100012 is an apocalyptic number.
It is an amenable number.
115100012 is a deficient number, since it is larger than the sum of its proper divisors (86407924).
115100012 is a wasteful number, since it uses less digits than its factorization.
115100012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11848 (or 11846 counting only the distinct ones).
The product of its (nonzero) digits is 10, while the sum is 11.
The square root of 115100012 is about 10728.4673649128. The cubic root of 115100012 is about 486.4353440798.
Adding to 115100012 its reverse (210001511), we get a palindrome (325101523).
The spelling of 115100012 in words is "one hundred fifteen million, one hundred thousand, twelve".
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