Base | Representation |
---|---|
bin | 111101011101011… |
… | …101101110110011 |
3 | 2122212021001010000 |
4 | 331131131232303 |
5 | 4102432243011 |
6 | 250152441043 |
7 | 34360331646 |
oct | 7535355663 |
9 | 2585231100 |
10 | 1031134131 |
11 | 48a059375 |
12 | 2493a9183 |
13 | 13581b451 |
14 | 9ad33a5d |
15 | 607d1356 |
hex | 3d75dbb3 |
1031134131 has 10 divisors (see below), whose sum is σ = 1540336292. Its totient is φ = 687422700.
The previous prime is 1031134079. The next prime is 1031134141. The reversal of 1031134131 is 1314311301.
1031134131 is a `hidden beast` number, since 10 + 311 + 341 + 3 + 1 = 666.
It is not a de Polignac number, because 1031134131 - 210 = 1031133107 is a prime.
It is a super-2 number, since 2×10311341312 = 2126475192226250322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1031134141) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6364945 + ... + 6365106.
Almost surely, 21031134131 is an apocalyptic number.
1031134131 is a deficient number, since it is larger than the sum of its proper divisors (509202161).
1031134131 is an equidigital number, since it uses as much as digits as its factorization.
1031134131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12730063 (or 12730054 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
The square root of 1031134131 is about 32111.2773181012. The cubic root of 1031134131 is about 1010.2721649957.
Adding to 1031134131 its reverse (1314311301), we get a palindrome (2345445432).
The spelling of 1031134131 in words is "one billion, thirty-one million, one hundred thirty-four thousand, one hundred thirty-one".
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