Search a number
-
+
230414051 = 732916293
BaseRepresentation
bin11011011101111…
…01011011100011
3121001120020122202
431232331123203
5432441222201
634510323415
75465326040
oct1556753343
9531506582
10230414051
1110907653a
12651b956b
133897589a
142285c1c7
1515365c6b
hexdbbd6e3

230414051 has 4 divisors (see below), whose sum is σ = 263330352. Its totient is φ = 197497752.

The previous prime is 230414033. The next prime is 230414087. The reversal of 230414051 is 150414032.

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 230414051 - 218 = 230151907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230414551) 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, 16458140 + ... + 16458153.

It is an arithmetic number, because the mean of its divisors is an integer number (65832588).

Almost surely, 2230414051 is an apocalyptic number.

230414051 is a deficient number, since it is larger than the sum of its proper divisors (32916301).

230414051 is an equidigital number, since it uses as much as digits as its factorization.

230414051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32916300.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 230414051 is about 15179.3956072039. The cubic root of 230414051 is about 613.0600079460.

Adding to 230414051 its reverse (150414032), we get a palindrome (380828083).

The spelling of 230414051 in words is "two hundred thirty million, four hundred fourteen thousand, fifty-one".

Divisors: 1 7 32916293 230414051