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530132533 = 7191396509
BaseRepresentation
bin11111100110010…
…010111000110101
31100221112112010021
4133212102320311
52041203220113
6124334325141
716065023620
oct3746227065
91327475107
10530132533
11252278467
121296597b1
1385aa54b8
145059adb7
153181b48d
hex1f992e35

530132533 has 8 divisors (see below), whose sum is σ = 609039360. Its totient is φ = 452019120.

The previous prime is 530132527. The next prime is 530132563. The reversal of 530132533 is 335231035.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 530132533 - 213 = 530124341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 530132498 and 530132507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530132563) 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 in 7 ways as a sum of consecutive naturals, for example, 196918 + ... + 199591.

It is an arithmetic number, because the mean of its divisors is an integer number (76129920).

Almost surely, 2530132533 is an apocalyptic number.

It is an amenable number.

530132533 is a deficient number, since it is larger than the sum of its proper divisors (78906827).

530132533 is a wasteful number, since it uses less digits than its factorization.

530132533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396707.

The product of its (nonzero) digits is 4050, while the sum is 25.

The square root of 530132533 is about 23024.6071193408. The cubic root of 530132533 is about 809.3346835669.

Adding to 530132533 its reverse (335231035), we get a palindrome (865363568).

The spelling of 530132533 in words is "five hundred thirty million, one hundred thirty-two thousand, five hundred thirty-three".

Divisors: 1 7 191 1337 396509 2775563 75733219 530132533