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523230314 = 2541483577
BaseRepresentation
bin11111001011111…
…101110001101010
31100110112212001112
4133023331301222
52032421332224
6123530350322
715652245545
oct3713756152
91313485045
10523230314
11249393752
1212728b3a2
1384529949
144d6c185c
1530e0630e
hex1f2fdc6a

523230314 has 8 divisors (see below), whose sum is σ = 786297828. Its totient is φ = 261131040.

The previous prime is 523230313. The next prime is 523230329. The reversal of 523230314 is 413032325.

It can be written as a sum of positive squares in 2 ways, for example, as 522899689 + 330625 = 22867^2 + 575^2 .

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

It is a super-2 number, since 2×5232303142 = 547539922977077192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 523230314.

It is not an unprimeable number, because it can be changed into a prime (523230313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240707 + ... + 242870.

Almost surely, 2523230314 is an apocalyptic number.

523230314 is a deficient number, since it is larger than the sum of its proper divisors (263067514).

523230314 is a wasteful number, since it uses less digits than its factorization.

523230314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484120.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 523230314 is about 22874.2281618419. The cubic root of 523230314 is about 805.8068702155.

Adding to 523230314 its reverse (413032325), we get a palindrome (936262639).

The spelling of 523230314 in words is "five hundred twenty-three million, two hundred thirty thousand, three hundred fourteen".

Divisors: 1 2 541 1082 483577 967154 261615157 523230314