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1494307013 is a prime number
BaseRepresentation
bin101100100010001…
…0101000011000101
310212010210122212012
41121010111003011
511030020311023
6404140104005
752013254133
oct13104250305
93763718765
101494307013
116a7551a81
12358535005
131aa77ac44
14102660753
158b2c2978
hex591150c5

1494307013 has 2 divisors, whose sum is σ = 1494307014. Its totient is φ = 1494307012.

The previous prime is 1494306977. The next prime is 1494307093. The reversal of 1494307013 is 3107034941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1355491489 + 138815524 = 36817^2 + 11782^2 .

It is a cyclic number.

It is not a de Polignac number, because 1494307013 - 26 = 1494306949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1494307093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747153506 + 747153507.

It is an arithmetic number, because the mean of its divisors is an integer number (747153507).

Almost surely, 21494307013 is an apocalyptic number.

It is an amenable number.

1494307013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1494307013 is an equidigital number, since it uses as much as digits as its factorization.

1494307013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 1494307013 is about 38656.2674478538. The cubic root of 1494307013 is about 1143.2642191664.

The spelling of 1494307013 in words is "one billion, four hundred ninety-four million, three hundred seven thousand, thirteen".