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230200001 = 2231032287
BaseRepresentation
bin11011011100010…
…01001011000001
3121001011101000222
431232021023001
5432412400001
634501552425
75463445013
oct1556111301
9531141028
10230200001
11108a3a739
1265115715
13388cc325
14228041b3
151532261b
hexdb892c1

230200001 has 4 divisors (see below), whose sum is σ = 231232512. Its totient is φ = 229167492.

The previous prime is 230199979. The next prime is 230200021. The reversal of 230200001 is 100002032.

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 230200001 - 218 = 229937857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230200021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515921 + ... + 516366.

It is an arithmetic number, because the mean of its divisors is an integer number (57808128).

Almost surely, 2230200001 is an apocalyptic number.

It is an amenable number.

230200001 is a deficient number, since it is larger than the sum of its proper divisors (1032511).

230200001 is a wasteful number, since it uses less digits than its factorization.

230200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032510.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 230200001 is about 15172.3432929788. The cubic root of 230200001 is about 612.8701090077.

Adding to 230200001 its reverse (100002032), we get a palindrome (330202033).

The spelling of 230200001 in words is "two hundred thirty million, two hundred thousand, one".

Divisors: 1 223 1032287 230200001