Base | Representation |
---|---|
bin | 1101101010110… |
… | …10101010011110 |
3 | 21222202122101011 |
4 | 12311122222132 |
5 | 213323304032 |
6 | 15213405434 |
7 | 2561434423 |
oct | 665325236 |
9 | 258678334 |
10 | 114666142 |
11 | 597a9408 |
12 | 3249987a |
13 | 1a9aa1b6 |
14 | 1132bd4a |
15 | a100247 |
hex | 6d5aa9e |
114666142 has 4 divisors (see below), whose sum is σ = 171999216. Its totient is φ = 57333070.
The previous prime is 114666133. The next prime is 114666143. The reversal of 114666142 is 241666411.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 241666411 = 7 ⋅34523773.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (114666143) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28666534 + ... + 28666537.
It is an arithmetic number, because the mean of its divisors is an integer number (42999804).
Almost surely, 2114666142 is an apocalyptic number.
114666142 is a deficient number, since it is larger than the sum of its proper divisors (57333074).
114666142 is an equidigital number, since it uses as much as digits as its factorization.
114666142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57333073.
The product of its digits is 6912, while the sum is 31.
The square root of 114666142 is about 10708.2277712047. The cubic root of 114666142 is about 485.8233677644.
The spelling of 114666142 in words is "one hundred fourteen million, six hundred sixty-six thousand, one hundred forty-two".
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