Base | Representation |
---|---|
bin | 111111001111110… |
… | …111100000100011 |
3 | 2201221200200122202 |
4 | 333033313200203 |
5 | 4133121433011 |
6 | 253143323415 |
7 | 35203256234 |
oct | 7717674043 |
9 | 2657620582 |
10 | 1061124131 |
11 | 4a4a822a1 |
12 | 25745056b |
13 | 13babba02 |
14 | a0cdd08b |
15 | 6325723b |
hex | 3f3f7823 |
1061124131 has 8 divisors (see below), whose sum is σ = 1077586224. Its totient is φ = 1044714240.
The previous prime is 1061124109. The next prime is 1061124133. The reversal of 1061124131 is 1314211601.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1061124131 is a prime.
It is a super-2 number, since 2×10611241312 = 2251968842781010322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1061124133) 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 7 ways as a sum of consecutive naturals, for example, 28955 + ... + 54411.
It is an arithmetic number, because the mean of its divisors is an integer number (134698278).
Almost surely, 21061124131 is an apocalyptic number.
1061124131 is a deficient number, since it is larger than the sum of its proper divisors (16462093).
1061124131 is an equidigital number, since it uses as much as digits as its factorization.
1061124131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26101.
The product of its (nonzero) digits is 144, while the sum is 20.
The square root of 1061124131 is about 32574.9003221806. The cubic root of 1061124131 is about 1019.9731285373.
Adding to 1061124131 its reverse (1314211601), we get a palindrome (2375335732).
The spelling of 1061124131 in words is "one billion, sixty-one million, one hundred twenty-four thousand, one hundred thirty-one".
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