Search a number
-
+
234021301 = 306776303
BaseRepresentation
bin11011111001011…
…10000110110101
3121022100111212121
431330232012311
5434402140201
635115515541
75541101563
oct1574560665
9538314777
10234021301
1111010a738
1266458bb1
1339639757
142311aa33
15158299a1
hexdf2e1b5

234021301 has 4 divisors (see below), whose sum is σ = 234100672. Its totient is φ = 233941932.

The previous prime is 234021299. The next prime is 234021323. The reversal of 234021301 is 103120432.

It is a happy number.

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 234021301 - 21 = 234021299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234021701) 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, 35085 + ... + 41218.

It is an arithmetic number, because the mean of its divisors is an integer number (58525168).

Almost surely, 2234021301 is an apocalyptic number.

It is an amenable number.

234021301 is a deficient number, since it is larger than the sum of its proper divisors (79371).

234021301 is an equidigital number, since it uses as much as digits as its factorization.

234021301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79370.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 234021301 is about 15297.7547699001. The cubic root of 234021301 is about 616.2427124807.

Adding to 234021301 its reverse (103120432), we get a palindrome (337141733).

The spelling of 234021301 in words is "two hundred thirty-four million, twenty-one thousand, three hundred one".

Divisors: 1 3067 76303 234021301