Search a number
-
+
1329594129287 is a prime number
BaseRepresentation
bin10011010110010001111…
…111000101101110000111
311201002220200220222122122
4103112101333011232013
5133241002044114122
62454450200320155
7165026403424604
oct23262177055607
94632820828578
101329594129287
11472972250586
1219582647305b
13984c3373a48
14484d1b416ab
15248bc0cb142
hex13591fc5b87

1329594129287 has 2 divisors, whose sum is σ = 1329594129288. Its totient is φ = 1329594129286.

The previous prime is 1329594129233. The next prime is 1329594129343. The reversal of 1329594129287 is 7829214959231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1329594129287 - 212 = 1329594125191 is a prime.

It is a super-2 number, since 2×13295941292872 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1329594129217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 664797064643 + 664797064644.

It is an arithmetic number, because the mean of its divisors is an integer number (664797064644).

Almost surely, 21329594129287 is an apocalyptic number.

1329594129287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1329594129287 is an equidigital number, since it uses as much as digits as its factorization.

1329594129287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19595520, while the sum is 62.

The spelling of 1329594129287 in words is "one trillion, three hundred twenty-nine billion, five hundred ninety-four million, one hundred twenty-nine thousand, two hundred eighty-seven".