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1513710493 is a prime number
BaseRepresentation
bin101101000111001…
…0110001110011101
310220111022110102121
41122032112032131
511100002213433
6410112022541
752340220061
oct13216261635
93814273377
101513710493
117074a5109
12362b31a51
131b17b29a9
14105071aa1
158cd56c2d
hex5a39639d

1513710493 has 2 divisors, whose sum is σ = 1513710494. Its totient is φ = 1513710492.

The previous prime is 1513710463. The next prime is 1513710571. The reversal of 1513710493 is 3940173151.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 772673209 + 741037284 = 27797^2 + 27222^2 .

It is a cyclic number.

It is not a de Polignac number, because 1513710493 - 225 = 1480156061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1513710463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756855246 + 756855247.

It is an arithmetic number, because the mean of its divisors is an integer number (756855247).

Almost surely, 21513710493 is an apocalyptic number.

It is an amenable number.

1513710493 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513710493 is an equidigital number, since it uses as much as digits as its factorization.

1513710493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 1513710493 is about 38906.4325401340. The cubic root of 1513710493 is about 1148.1913581163.

The spelling of 1513710493 in words is "one billion, five hundred thirteen million, seven hundred ten thousand, four hundred ninety-three".