Base | Representation |
---|---|
bin | 111111000000011… |
… | …0011100001000111 |
3 | 12110100010110012001 |
4 | 1332000303201013 |
5 | 13312204441411 |
6 | 545441210131 |
7 | 103250616100 |
oct | 17600634107 |
9 | 5410113161 |
10 | 2114140231 |
11 | 995416935 |
12 | 4b0030947 |
13 | 278ccc068 |
14 | 160acb3a7 |
15 | c590bdc1 |
hex | 7e033847 |
2114140231 has 12 divisors (see below), whose sum is σ = 2463833208. Its totient is φ = 1808784432.
The previous prime is 2114140207. The next prime is 2114140283. The reversal of 2114140231 is 1320414112.
It is not a de Polignac number, because 2114140231 - 27 = 2114140103 is a prime.
It is a super-2 number, since 2×21141402312 = 8939177832665466722, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2114140199 and 2114140208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2114140631) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12636 + ... + 66241.
It is an arithmetic number, because the mean of its divisors is an integer number (205319434).
Almost surely, 22114140231 is an apocalyptic number.
2114140231 is a deficient number, since it is larger than the sum of its proper divisors (349692977).
2114140231 is an equidigital number, since it uses as much as digits as its factorization.
2114140231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79438 (or 79431 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
The square root of 2114140231 is about 45979.7806758579. The cubic root of 2114140231 is about 1283.4469735915.
Adding to 2114140231 its reverse (1320414112), we get a palindrome (3434554343).
The spelling of 2114140231 in words is "two billion, one hundred fourteen million, one hundred forty thousand, two hundred thirty-one".
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