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3124031530031 is a prime number
BaseRepresentation
bin101101011101011110110…
…010100010010000101111
3102001122200010110211110122
4231131132302202100233
5402141004032430111
610351054341355155
7441463261603256
oct55353662422057
912048603424418
103124031530031
11aa499239aaa5
1242555ba08abb
131987970281a9
14ab2bd83d79d
15563e35ebcdb
hex2d75eca242f

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".