Search a number
-
+
230541051 = 3135911309
BaseRepresentation
bin11011011110111…
…00011011111011
3121001210200212110
431233130123323
5433004303201
634513143403
75466365226
oct1557343373
9531720773
10230541051
111091529a4
126525ab63
13389bb630
14228925bd
151538d6d6
hexdbdc6fb

230541051 has 8 divisors (see below), whose sum is σ = 331033360. Its totient is φ = 141871392.

The previous prime is 230541007. The next prime is 230541053. The reversal of 230541051 is 150145032.

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

It is not a de Polignac number, because 230541051 - 211 = 230539003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230541053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2955616 + ... + 2955693.

It is an arithmetic number, because the mean of its divisors is an integer number (41379170).

Almost surely, 2230541051 is an apocalyptic number.

230541051 is a deficient number, since it is larger than the sum of its proper divisors (100492309).

230541051 is a wasteful number, since it uses less digits than its factorization.

230541051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5911325.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 230541051 is about 15183.5783331862. The cubic root of 230541051 is about 613.1726230698.

Adding to 230541051 its reverse (150145032), we get a palindrome (380686083).

The spelling of 230541051 in words is "two hundred thirty million, five hundred forty-one thousand, fifty-one".

Divisors: 1 3 13 39 5911309 17733927 76847017 230541051