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5145105319 is a prime number
BaseRepresentation
bin1001100101010110…
…00001001110100111
3111021120102102122021
410302223001032213
541014121332234
62210313244011
7241333450024
oct46253011647
914246372567
105145105319
112200306862
12bb7103607
1363cc35923
1436b47454b
15201a6a9b4
hex132ac13a7

5145105319 has 2 divisors, whose sum is σ = 5145105320. Its totient is φ = 5145105318.

The previous prime is 5145105307. The next prime is 5145105353. The reversal of 5145105319 is 9135015415.

It is an a-pointer prime, because the next prime (5145105353) can be obtained adding 5145105319 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5145105319 - 219 = 5144581031 is a prime.

It is a super-2 number, since 2×51451053192 = 52944217487204183522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5145105389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572552659 + 2572552660.

It is an arithmetic number, because the mean of its divisors is an integer number (2572552660).

Almost surely, 25145105319 is an apocalyptic number.

5145105319 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145105319 is an equidigital number, since it uses as much as digits as its factorization.

5145105319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 34.

The square root of 5145105319 is about 71729.3895066729. The cubic root of 5145105319 is about 1726.3602314970.

The spelling of 5145105319 in words is "five billion, one hundred forty-five million, one hundred five thousand, three hundred nineteen".