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234500621133 = 3239327058049

234500621133 has 8 divisors (see below), whose sum is σ = 313975728000. Its totient is φ = 155679630848.

The previous prime is 234500621093. The next prime is 234500621137. The reversal of 234500621133 is 331126005432.

234500621133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 234500621133 - 28 = 234500620877 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 234500621133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234500621137) 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 7 ways as a sum of consecutive naturals, for example, 163528308 + ... + 163529741.

It is an arithmetic number, because the mean of its divisors is an integer number (39246966000).

Almost surely, 2234500621133 is an apocalyptic number.

It is an amenable number.

234500621133 is a deficient number, since it is larger than the sum of its proper divisors (79475106867).

234500621133 is a wasteful number, since it uses less digits than its factorization.

234500621133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327058291.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 234500621133 its reverse (331126005432), we get a palindrome (565626626565).

The spelling of 234500621133 in words is "two hundred thirty-four billion, five hundred million, six hundred twenty-one thousand, one hundred thirty-three".

Divisors: 1 3 239 717 327058049 981174147 78166873711 234500621133