Search a number
-
+
124663393 is a prime number
BaseRepresentation
bin1110110111000…
…11011001100001
322200120120000201
413123203121201
5223403212033
620211545201
73042423061
oct733433141
9280516021
10124663393
11644074a8
12358bb201
131ca9a72a
14127b13a1
15ae2747d
hex76e3661

124663393 has 2 divisors, whose sum is σ = 124663394. Its totient is φ = 124663392.

The previous prime is 124663387. The next prime is 124663423. The reversal of 124663393 is 393366421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95589729 + 29073664 = 9777^2 + 5392^2 .

It is a cyclic number.

It is not a de Polignac number, because 124663393 - 25 = 124663361 is a prime.

It is not a weakly prime, because it can be changed into another prime (124663303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62331696 + 62331697.

It is an arithmetic number, because the mean of its divisors is an integer number (62331697).

Almost surely, 2124663393 is an apocalyptic number.

It is an amenable number.

124663393 is a deficient number, since it is larger than the sum of its proper divisors (1).

124663393 is an equidigital number, since it uses as much as digits as its factorization.

124663393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 37.

The square root of 124663393 is about 11165.2762169147. The cubic root of 124663393 is about 499.5507872033.

The spelling of 124663393 in words is "one hundred twenty-four million, six hundred sixty-three thousand, three hundred ninety-three".