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516234201 = 3747035227
BaseRepresentation
bin11110110001010…
…001101111011001
31022222101102012020
4132301101233121
52024123443301
6123120405053
715535626660
oct3661215731
91288342166
10516234201
1124544543a
12124a76789
1382c4a432
144c7bddd7
15304c3436
hex1ec51bd9

516234201 has 16 divisors (see below), whose sum is σ = 786960384. Its totient is φ = 294871824.

The previous prime is 516234163. The next prime is 516234217. The reversal of 516234201 is 102432615.

It is not a de Polignac number, because 516234201 - 214 = 516217817 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (516234281) 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 15 ways as a sum of consecutive naturals, for example, 96150 + ... + 101376.

It is an arithmetic number, because the mean of its divisors is an integer number (49185024).

Almost surely, 2516234201 is an apocalyptic number.

It is an amenable number.

516234201 is a deficient number, since it is larger than the sum of its proper divisors (270726183).

516234201 is a wasteful number, since it uses less digits than its factorization.

516234201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9940.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 516234201 is about 22720.7878604594. The cubic root of 516234201 is about 802.1992615414.

Adding to 516234201 its reverse (102432615), we get a palindrome (618666816).

The spelling of 516234201 in words is "five hundred sixteen million, two hundred thirty-four thousand, two hundred one".

Divisors: 1 3 7 21 4703 5227 14109 15681 32921 36589 98763 109767 24582581 73747743 172078067 516234201