Search a number
-
+
1042324457 is a prime number
BaseRepresentation
bin111110001000001…
…001101111101001
32200122022120100112
4332020021233221
54113313340312
6251232344105
734554416546
oct7610115751
92618276315
101042324457
11495401879
122510a5035
13137c38a45
149c607bcd
1561791d22
hex3e209be9

1042324457 has 2 divisors, whose sum is σ = 1042324458. Its totient is φ = 1042324456.

The previous prime is 1042324411. The next prime is 1042324469. The reversal of 1042324457 is 7544232401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 949317721 + 93006736 = 30811^2 + 9644^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042324457 - 228 = 773889001 is a prime.

It is not a weakly prime, because it can be changed into another prime (1042374457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521162228 + 521162229.

It is an arithmetic number, because the mean of its divisors is an integer number (521162229).

Almost surely, 21042324457 is an apocalyptic number.

It is an amenable number.

1042324457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042324457 is an equidigital number, since it uses as much as digits as its factorization.

1042324457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 1042324457 is about 32285.0500541659. The cubic root of 1042324457 is about 1013.9136644265.

Adding to 1042324457 its reverse (7544232401), we get a palindrome (8586556858).

The spelling of 1042324457 in words is "one billion, forty-two million, three hundred twenty-four thousand, four hundred fifty-seven".