Base | Representation |
---|---|
bin | 111101101000100… |
… | …100011111110111 |
3 | 2200001201221122221 |
4 | 331220210133313 |
5 | 4104203423211 |
6 | 250335103211 |
7 | 34424145466 |
oct | 7550443767 |
9 | 2601657587 |
10 | 1034045431 |
11 | 490767701 |
12 | 24a371b07 |
13 | 1362ca603 |
14 | 9b4909dd |
15 | 60ba8c71 |
hex | 3da247f7 |
1034045431 has 16 divisors (see below), whose sum is σ = 1123176960. Its totient is φ = 949021920.
The previous prime is 1034045429. The next prime is 1034045443. The reversal of 1034045431 is 1345404301.
It is a cyclic number.
It is not a de Polignac number, because 1034045431 - 21 = 1034045429 is a prime.
It is a super-2 number, since 2×10340454312 = 2138499906743951522, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1034045396 and 1034045405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1034045471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103966 + ... + 113476.
It is an arithmetic number, because the mean of its divisors is an integer number (70198560).
Almost surely, 21034045431 is an apocalyptic number.
1034045431 is a deficient number, since it is larger than the sum of its proper divisors (89131529).
1034045431 is a wasteful number, since it uses less digits than its factorization.
1034045431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9726.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 1034045431 is about 32156.5767923142. The cubic root of 1034045431 is about 1011.2220710382. Note that the first 3 decimals are identical.
Adding to 1034045431 its reverse (1345404301), we get a palindrome (2379449732).
The spelling of 1034045431 in words is "one billion, thirty-four million, forty-five thousand, four hundred thirty-one".
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