Base | Representation |
---|---|
bin | 11011111100010… |
… | …11110010111011 |
3 | 121100002000021120 |
4 | 31332023302323 |
5 | 440001430201 |
6 | 35132040323 |
7 | 5544260436 |
oct | 1576136273 |
9 | 540060246 |
10 | 234405051 |
11 | 110351a91 |
12 | 666030a3 |
13 | 3974231a |
14 | 231ba81d |
15 | 158a3536 |
hex | df8bcbb |
234405051 has 4 divisors (see below), whose sum is σ = 312540072. Its totient is φ = 156270032.
The previous prime is 234405047. The next prime is 234405079. The reversal of 234405051 is 150504432.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 234405051 - 22 = 234405047 is a prime.
It is not an unprimeable number, because it can be changed into a prime (234405011) 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, 39067506 + ... + 39067511.
It is an arithmetic number, because the mean of its divisors is an integer number (78135018).
Almost surely, 2234405051 is an apocalyptic number.
234405051 is a deficient number, since it is larger than the sum of its proper divisors (78135021).
234405051 is an equidigital number, since it uses as much as digits as its factorization.
234405051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78135020.
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 234405051 is about 15310.2923224869. The cubic root of 234405051 is about 616.5793684392.
Adding to 234405051 its reverse (150504432), we get a palindrome (384909483).
The spelling of 234405051 in words is "two hundred thirty-four million, four hundred five thousand, fifty-one".
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