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536230801 = 2113253777
BaseRepresentation
bin11111111101100…
…011101110010001
31101101000100101001
4133331203232101
52044233341201
6125113142001
716200613051
oct3775435621
91341010331
10536230801
11255763157
1212b6ba901
138712c142
1451307561
1532123301
hex1ff63b91

536230801 has 4 divisors (see below), whose sum is σ = 536486692. Its totient is φ = 535974912.

The previous prime is 536230789. The next prime is 536230817. The reversal of 536230801 is 108032635.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 116964225 + 419266576 = 10815^2 + 20476^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-536230801 is a prime.

It is a super-2 number, since 2×5362308012 = 575086943882203202, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 536230801.

It is not an unprimeable number, because it can be changed into a prime (536230001) 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, 124776 + ... + 129001.

It is an arithmetic number, because the mean of its divisors is an integer number (134121673).

Almost surely, 2536230801 is an apocalyptic number.

It is an amenable number.

536230801 is a deficient number, since it is larger than the sum of its proper divisors (255891).

536230801 is a wasteful number, since it uses less digits than its factorization.

536230801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255890.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 536230801 is about 23156.6578115237. The cubic root of 536230801 is about 812.4261965625.

It can be divided in two parts, 5362 and 30801, that added together give a palindrome (36163).

The spelling of 536230801 in words is "five hundred thirty-six million, two hundred thirty thousand, eight hundred one".

Divisors: 1 2113 253777 536230801