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530330133 = 3176776711
BaseRepresentation
bin11111100111000…
…011001000010101
31100221220120011210
4133213003020111
52041231031013
6124342452033
716066505664
oct3747031025
91327816153
10530330133
112523a2973
12129734019
1385b44418
145060cddb
1531859cc3
hex1f9c3215

530330133 has 4 divisors (see below), whose sum is σ = 707106848. Its totient is φ = 353553420.

The previous prime is 530330123. The next prime is 530330153. The reversal of 530330133 is 331033035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 530330133 - 26 = 530330069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530330123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88388353 + ... + 88388358.

It is an arithmetic number, because the mean of its divisors is an integer number (176776712).

Almost surely, 2530330133 is an apocalyptic number.

It is an amenable number.

530330133 is a deficient number, since it is larger than the sum of its proper divisors (176776715).

530330133 is a wasteful number, since it uses less digits than its factorization.

530330133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176776714.

The product of its (nonzero) digits is 1215, while the sum is 21.

The square root of 530330133 is about 23028.8977808318. The cubic root of 530330133 is about 809.4352273981.

Adding to 530330133 its reverse (331033035), we get a palindrome (861363168).

The spelling of 530330133 in words is "five hundred thirty million, three hundred thirty thousand, one hundred thirty-three".

Divisors: 1 3 176776711 530330133