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3031124009 is a prime number
BaseRepresentation
bin1011010010101011…
…0100100000101001
321211020121001110012
42310222310200221
522201431432014
61220435301305
7135054062144
oct26452644051
97736531405
103031124009
111315a99371
1270714a835
13393c91004
1420a7c905b
1512b190c3e
hexb4ab4829

3031124009 has 2 divisors, whose sum is σ = 3031124010. Its totient is φ = 3031124008.

The previous prime is 3031124003. The next prime is 3031124059. The reversal of 3031124009 is 9004211303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2621952025 + 409171984 = 51205^2 + 20228^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3031124009 is a prime.

It is not a weakly prime, because it can be changed into another prime (3031124003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515562004 + 1515562005.

It is an arithmetic number, because the mean of its divisors is an integer number (1515562005).

Almost surely, 23031124009 is an apocalyptic number.

It is an amenable number.

3031124009 is a deficient number, since it is larger than the sum of its proper divisors (1).

3031124009 is an equidigital number, since it uses as much as digits as its factorization.

3031124009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 3031124009 is about 55055.6446606522. The cubic root of 3031124009 is about 1447.2200416888.

The spelling of 3031124009 in words is "three billion, thirty-one million, one hundred twenty-four thousand, nine".