Search a number
-
+
234441304321 = 733491614903
BaseRepresentation
bin1101101001010111001…
…0100110100100000001
3211102010121200020001011
43122111302212210001
512320113433214241
6255411214440521
722636450130650
oct3322562464401
9742117606034
10234441304321
1190476005974
1239529b03141
13191528796a3
14b4c0317197
156171e45281
hex3695ca6901

234441304321 has 4 divisors (see below), whose sum is σ = 267932919232. Its totient is φ = 200949689412.

The previous prime is 234441304309. The next prime is 234441304327. The reversal of 234441304321 is 123403144432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 234441304321 - 229 = 233904433409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234441304327) 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 3 ways as a sum of consecutive naturals, for example, 16745807445 + ... + 16745807458.

It is an arithmetic number, because the mean of its divisors is an integer number (66983229808).

Almost surely, 2234441304321 is an apocalyptic number.

It is an amenable number.

234441304321 is a deficient number, since it is larger than the sum of its proper divisors (33491614911).

234441304321 is an equidigital number, since it uses as much as digits as its factorization.

234441304321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33491614910.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 234441304321 its reverse (123403144432), we get a palindrome (357844448753).

The spelling of 234441304321 in words is "two hundred thirty-four billion, four hundred forty-one million, three hundred four thousand, three hundred twenty-one".

Divisors: 1 7 33491614903 234441304321