Search a number
-
+
1064452439 is a prime number
BaseRepresentation
bin111111011100100…
…100000101010111
32202011221210020102
4333130210011113
54134444434224
6253342524315
735243460611
oct7734440527
92664853212
101064452439
114a6945966
1225859669b
1313c6b591b
14a1527db1
15636b34ae
hex3f724157

1064452439 has 2 divisors, whose sum is σ = 1064452440. Its totient is φ = 1064452438.

The previous prime is 1064452427. The next prime is 1064452451. The reversal of 1064452439 is 9342544601.

It is a balanced prime because it is at equal distance from previous prime (1064452427) and next prime (1064452451).

It is a cyclic number.

It is not a de Polignac number, because 1064452439 - 24 = 1064452423 is a prime.

It is a super-2 number, since 2×10644524392 = 2266117989786097442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1064452139) 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, 532226219 + 532226220.

It is an arithmetic number, because the mean of its divisors is an integer number (532226220).

Almost surely, 21064452439 is an apocalyptic number.

1064452439 is a deficient number, since it is larger than the sum of its proper divisors (1).

1064452439 is an equidigital number, since it uses as much as digits as its factorization.

1064452439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 1064452439 is about 32625.9473272425. The cubic root of 1064452439 is about 1021.0384269476.

The spelling of 1064452439 in words is "one billion, sixty-four million, four hundred fifty-two thousand, four hundred thirty-nine".