Search a number
-
+
529885429 is a prime number
BaseRepresentation
bin11111100101010…
…110100011110101
31100221001222011021
4133211112203311
52041122313204
6124325141141
716062644323
oct3745264365
91327058137
10529885429
11252119847
1212955a7b1
1385a19b98
1450534d13
15317bd154
hex1f9568f5

529885429 has 2 divisors, whose sum is σ = 529885430. Its totient is φ = 529885428.

The previous prime is 529885409. The next prime is 529885439. The reversal of 529885429 is 924588925.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 402804900 + 127080529 = 20070^2 + 11273^2 .

It is a cyclic number.

It is not a de Polignac number, because 529885429 - 25 = 529885397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (529885409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264942714 + 264942715.

It is an arithmetic number, because the mean of its divisors is an integer number (264942715).

Almost surely, 2529885429 is an apocalyptic number.

It is an amenable number.

529885429 is a deficient number, since it is larger than the sum of its proper divisors (1).

529885429 is an equidigital number, since it uses as much as digits as its factorization.

529885429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2073600, while the sum is 52.

The square root of 529885429 is about 23019.2404088406. The cubic root of 529885429 is about 809.2089156969.

The spelling of 529885429 in words is "five hundred twenty-nine million, eight hundred eighty-five thousand, four hundred twenty-nine".