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5530000031 is a prime number
BaseRepresentation
bin1010010011001110…
…10001101010011111
3112021101200002220222
411021213101222133
542311140000111
62312423031555
7254016140033
oct51147215237
915241602828
105530000031
1123885a4966
1210a3b9b5bb
136a18b898a
143a66261c3
152257487db
hex1499d1a9f

5530000031 has 2 divisors, whose sum is σ = 5530000032. Its totient is φ = 5530000030.

The previous prime is 5529999977. The next prime is 5530000039. The reversal of 5530000031 is 1300000355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5530000031 - 218 = 5529737887 is a prime.

It is a super-2 number, since 2×55300000312 = 61161800685720001922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5529999964 and 5530000009.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5530000039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2765000015 + 2765000016.

It is an arithmetic number, because the mean of its divisors is an integer number (2765000016).

Almost surely, 25530000031 is an apocalyptic number.

5530000031 is a deficient number, since it is larger than the sum of its proper divisors (1).

5530000031 is an equidigital number, since it uses as much as digits as its factorization.

5530000031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225, while the sum is 17.

The square root of 5530000031 is about 74363.9699787471. The cubic root of 5530000031 is about 1768.3777608771.

Adding to 5530000031 its reverse (1300000355), we get a palindrome (6830000386).

The spelling of 5530000031 in words is "five billion, five hundred thirty million, thirty-one", and thus it is an aban number.