Base | Representation |
---|---|
bin | 1101100110101… |
… | …01100110100001 |
3 | 21221201221202012 |
4 | 12303111212201 |
5 | 213203333441 |
6 | 15154002305 |
7 | 2554004432 |
oct | 663254641 |
9 | 257657665 |
10 | 114121121 |
11 | 59466984 |
12 | 32276395 |
13 | 1a8490ba |
14 | 11229489 |
15 | a0439eb |
hex | 6cd59a1 |
114121121 has 4 divisors (see below), whose sum is σ = 114145044. Its totient is φ = 114097200.
The previous prime is 114121103. The next prime is 114121129. The reversal of 114121121 is 121121411.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 121121411 = 43 ⋅2816777.
It can be written as a sum of positive squares in 2 ways, for example, as 67881121 + 46240000 = 8239^2 + 6800^2 .
It is a cyclic number.
It is not a de Polignac number, because 114121121 - 218 = 113858977 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 114121096 and 114121105.
It is not an unprimeable number, because it can be changed into a prime (114121129) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2090 + ... + 15251.
It is an arithmetic number, because the mean of its divisors is an integer number (28536261).
Almost surely, 2114121121 is an apocalyptic number.
It is an amenable number.
114121121 is a deficient number, since it is larger than the sum of its proper divisors (23923).
114121121 is an equidigital number, since it uses as much as digits as its factorization.
114121121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23922.
The product of its digits is 16, while the sum is 14.
The square root of 114121121 is about 10682.7487567573. The cubic root of 114121121 is about 485.0524207342.
Adding to 114121121 its reverse (121121411), we get a palindrome (235242532).
The spelling of 114121121 in words is "one hundred fourteen million, one hundred twenty-one thousand, one hundred twenty-one".
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