Base | Representation |
---|---|
bin | 1101100111010… |
… | …11110100011001 |
3 | 21221220120120120 |
4 | 12303223310121 |
5 | 213214241441 |
6 | 15155543453 |
7 | 2554533642 |
oct | 663536431 |
9 | 257816516 |
10 | 114212121 |
11 | 59519291 |
12 | 322bab89 |
13 | 1a87b64a |
14 | 112506c9 |
15 | a060966 |
hex | 6cebd19 |
114212121 has 16 divisors (see below), whose sum is σ = 159019200. Its totient is φ = 72822848.
The previous prime is 114212107. The next prime is 114212143. The reversal of 114212121 is 121212411.
It is a cyclic number.
It is not a de Polignac number, because 114212121 - 214 = 114195737 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 114212121.
It is not an unprimeable number, because it can be changed into a prime (114212521) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3175 + ... + 15443.
It is an arithmetic number, because the mean of its divisors is an integer number (9938700).
Almost surely, 2114212121 is an apocalyptic number.
It is an amenable number.
114212121 is a deficient number, since it is larger than the sum of its proper divisors (44807079).
114212121 is a wasteful number, since it uses less digits than its factorization.
114212121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12408.
The product of its digits is 32, while the sum is 15.
The square root of 114212121 is about 10687.0071114414. The cubic root of 114212121 is about 485.1813131565.
Adding to 114212121 its reverse (121212411), we get a palindrome (235424532).
The spelling of 114212121 in words is "one hundred fourteen million, two hundred twelve thousand, one hundred twenty-one".
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