Base | Representation |
---|---|
bin | 101101011101011110110… |
… | …010100010010000101111 |
3 | 102001122200010110211110122 |
4 | 231131132302202100233 |
5 | 402141004032430111 |
6 | 10351054341355155 |
7 | 441463261603256 |
oct | 55353662422057 |
9 | 12048603424418 |
10 | 3124031530031 |
11 | aa499239aaa5 |
12 | 42555ba08abb |
13 | 1987970281a9 |
14 | ab2bd83d79d |
15 | 563e35ebcdb |
hex | 2d75eca242f |
3124031530031 has 2 divisors, whose sum is σ = 3124031530032. Its totient is φ = 3124031530030.
The previous prime is 3124031529917. The next prime is 3124031530097. The reversal of 3124031530031 is 1300351304213.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3124031530031 is a prime.
It is a super-2 number, since 2×31240315300312 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3124031532031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1562015765015 + 1562015765016.
It is an arithmetic number, because the mean of its divisors is an integer number (1562015765016).
Almost surely, 23124031530031 is an apocalyptic number.
3124031530031 is a deficient number, since it is larger than the sum of its proper divisors (1).
3124031530031 is an equidigital number, since it uses as much as digits as its factorization.
3124031530031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3240, while the sum is 26.
Adding to 3124031530031 its reverse (1300351304213), we get a palindrome (4424382834244).
The spelling of 3124031530031 in words is "three trillion, one hundred twenty-four billion, thirty-one million, five hundred thirty thousand, thirty-one".
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