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575325213 = 3191775071
BaseRepresentation
bin100010010010101…
…100010000011101
31111002120112211020
4202102230100131
52134240401323
6133031114353
720154116661
oct4222542035
91432515736
10575325213
11275835391
121408129b9
1392269728
14565a28a1
1535796ae3
hex224ac41d

575325213 has 4 divisors (see below), whose sum is σ = 767100288. Its totient is φ = 383550140.

The previous prime is 575325211. The next prime is 575325227. The reversal of 575325213 is 312523575.

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 a cyclic number.

It is not a de Polignac number, because 575325213 - 21 = 575325211 is a prime.

It is a super-3 number, since 3×5753252133 (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575325211) 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, 95887533 + ... + 95887538.

It is an arithmetic number, because the mean of its divisors is an integer number (191775072).

Almost surely, 2575325213 is an apocalyptic number.

It is an amenable number.

575325213 is a deficient number, since it is larger than the sum of its proper divisors (191775075).

575325213 is a wasteful number, since it uses less digits than its factorization.

575325213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191775074.

The product of its digits is 31500, while the sum is 33.

The square root of 575325213 is about 23985.9378178132. The cubic root of 575325213 is about 831.7084917223.

Adding to 575325213 its reverse (312523575), we get a palindrome (887848788).

The spelling of 575325213 in words is "five hundred seventy-five million, three hundred twenty-five thousand, two hundred thirteen".

Divisors: 1 3 191775071 575325213