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5001109493 is a prime number
BaseRepresentation
bin1001010100001011…
…01101111111110101
3110220112110200111112
410222011231333311
540220241000433
62144131044405
7234634505102
oct45205557765
913815420445
105001109493
112136aa5646
12b76a40705
136191598b3
143562adaa9
151e40c5348
hex12a16dff5

5001109493 has 2 divisors, whose sum is σ = 5001109494. Its totient is φ = 5001109492.

The previous prime is 5001109447. The next prime is 5001109499. The reversal of 5001109493 is 3949011005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3361912324 + 1639197169 = 57982^2 + 40487^2 .

It is a cyclic number.

It is not a de Polignac number, because 5001109493 - 212 = 5001105397 is a prime.

It is a super-2 number, since 2×50011094932 = 50022192321949434098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5001109499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500554746 + 2500554747.

It is an arithmetic number, because the mean of its divisors is an integer number (2500554747).

Almost surely, 25001109493 is an apocalyptic number.

It is an amenable number.

5001109493 is a deficient number, since it is larger than the sum of its proper divisors (1).

5001109493 is an equidigital number, since it uses as much as digits as its factorization.

5001109493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 5001109493 is about 70718.5229837275. The cubic root of 5001109493 is about 1710.1024177454.

The spelling of 5001109493 in words is "five billion, one million, one hundred nine thousand, four hundred ninety-three".