Base | Representation |
---|---|
bin | 100001101101011… |
… | …0110111000101111 |
3 | 2220211101112202021 |
4 | 1003122312320233 |
5 | 4304031122111 |
6 | 304123411011 |
7 | 40013211355 |
oct | 10332667057 |
9 | 2824345667 |
10 | 1131114031 |
11 | 530536793 |
12 | 276983a67 |
13 | 150455a58 |
14 | aa31b7d5 |
15 | 6947ed71 |
hex | 436b6e2f |
1131114031 has 2 divisors, whose sum is σ = 1131114032. Its totient is φ = 1131114030.
The previous prime is 1131114001. The next prime is 1131114041. The reversal of 1131114031 is 1304111311.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1131114031 - 29 = 1131113519 is a prime.
It is a super-2 number, since 2×11311140312 = 2558837902250137922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1131113996 and 1131114014.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1131114001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565557015 + 565557016.
It is an arithmetic number, because the mean of its divisors is an integer number (565557016).
Almost surely, 21131114031 is an apocalyptic number.
1131114031 is a deficient number, since it is larger than the sum of its proper divisors (1).
1131114031 is an equidigital number, since it uses as much as digits as its factorization.
1131114031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36, while the sum is 16.
The square root of 1131114031 is about 33632.0387577084. The cubic root of 1131114031 is about 1041.9226118749.
Adding to 1131114031 its reverse (1304111311), we get a palindrome (2435225342).
The spelling of 1131114031 in words is "one billion, one hundred thirty-one million, one hundred fourteen thousand, thirty-one".
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