Base | Representation |
---|---|
bin | 101110001101… |
… | …100011000011 |
3 | 211210110102221 |
4 | 232031203003 |
5 | 11100122430 |
6 | 1111351511 |
7 | 204653056 |
oct | 56154303 |
9 | 24713387 |
10 | 12114115 |
11 | 6924572 |
12 | 4082597 |
13 | 2681c20 |
14 | 1874a9d |
15 | 10e457a |
hex | b8d8c3 |
12114115 has 32 divisors (see below), whose sum is σ = 17478720. Its totient is φ = 7962624.
The previous prime is 12114107. The next prime is 12114127. The reversal of 12114115 is 51141121.
12114115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a 15-Lehmer number, since φ(12114115) divides (12114115-1)15.
It is a cyclic number.
It is not a de Polignac number, because 12114115 - 23 = 12114107 is a prime.
It is a super-3 number, since 3×121141153 (a number of 22 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20707 + ... + 21283.
It is an arithmetic number, because the mean of its divisors is an integer number (546210).
Almost surely, 212114115 is an apocalyptic number.
12114115 is a deficient number, since it is larger than the sum of its proper divisors (5364605).
12114115 is a wasteful number, since it uses less digits than its factorization.
12114115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 631.
The product of its digits is 40, while the sum is 16.
The square root of 12114115 is about 3480.5337234396. The cubic root of 12114115 is about 229.6662771975. Note that the first 3 decimals are identical.
Adding to 12114115 its reverse (51141121), we get a palindrome (63255236).
It can be divided in two parts, 1 and 2114115, that added together give a square (2114116 = 14542).
The spelling of 12114115 in words is "twelve million, one hundred fourteen thousand, one hundred fifteen".
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