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230244301 = 7127925717
BaseRepresentation
bin11011011100100…
…11111111001101
3121001020121210201
431232103333031
5432420304201
634502533501
75464021120
oct1556237715
9531217721
10230244301
11108a6aa51
1265137291
1338916541
14228163b7
1515330801
hexdb93fcd

230244301 has 8 divisors (see below), whose sum is σ = 263352320. Its totient is φ = 197190288.

The previous prime is 230244247. The next prime is 230244307. The reversal of 230244301 is 103442032.

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

It is a cyclic number.

It is not a de Polignac number, because 230244301 - 27 = 230244173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230244307) 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 7 ways as a sum of consecutive naturals, for example, 3906 + ... + 21811.

It is an arithmetic number, because the mean of its divisors is an integer number (32919040).

Almost surely, 2230244301 is an apocalyptic number.

It is an amenable number.

230244301 is a deficient number, since it is larger than the sum of its proper divisors (33108019).

230244301 is a wasteful number, since it uses less digits than its factorization.

230244301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27003.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 230244301 is about 15173.8031158968. The cubic root of 230244301 is about 612.9094203374.

Adding to 230244301 its reverse (103442032), we get a palindrome (333686333).

The spelling of 230244301 in words is "two hundred thirty million, two hundred forty-four thousand, three hundred one".

Divisors: 1 7 1279 8953 25717 180019 32892043 230244301