Search a number
-
+
533235131 = 11134386719
BaseRepresentation
bin11111110010001…
…000010110111011
31101011101011002022
4133302020112323
52043002011011
6124525025055
716133265242
oct3762102673
91334334068
10533235131
11253aa74a0
1212a6b518b
1386620760
1450b67959
1531c308db
hex1fc885bb

533235131 has 16 divisors (see below), whose sum is σ = 641034240. Its totient is φ = 437058720.

The previous prime is 533235089. The next prime is 533235139. The reversal of 533235131 is 131532335.

It is a cyclic number.

It is not a de Polignac number, because 533235131 - 226 = 466126267 is a prime.

It is a super-2 number, since 2×5332351312 = 568679409865174322, 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 533235131.

It is not an unprimeable number, because it can be changed into a prime (533235139) 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, 37211 + ... + 49508.

It is an arithmetic number, because the mean of its divisors is an integer number (40064640).

Almost surely, 2533235131 is an apocalyptic number.

533235131 is a deficient number, since it is larger than the sum of its proper divisors (107799109).

533235131 is a wasteful number, since it uses less digits than its factorization.

533235131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86786.

The product of its digits is 4050, while the sum is 26.

The square root of 533235131 is about 23091.8845268202. The cubic root of 533235131 is about 810.9104891522.

Adding to 533235131 its reverse (131532335), we get a palindrome (664767466).

The spelling of 533235131 in words is "five hundred thirty-three million, two hundred thirty-five thousand, one hundred thirty-one".

Divisors: 1 11 13 43 143 473 559 6149 86719 953909 1127347 3728917 12400817 41018087 48475921 533235131