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230242607 = 733199371
BaseRepresentation
bin11011011100100…
…11100100101111
3121001020112110222
431232103210233
5432420230412
634502521555
75464013150
oct1556234457
9531215428
10230242607
11108a69751
12651362bb
133891583a
1422815927
1515330072
hexdb9392f

230242607 has 8 divisors (see below), whose sum is σ = 263932032. Its totient is φ = 196752600.

The previous prime is 230242591. The next prime is 230242637. The reversal of 230242607 is 706242032.

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 230242607 - 24 = 230242591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230242637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47369 + ... + 52002.

It is an arithmetic number, because the mean of its divisors is an integer number (32991504).

Almost surely, 2230242607 is an apocalyptic number.

230242607 is a deficient number, since it is larger than the sum of its proper divisors (33689425).

230242607 is an equidigital number, since it uses as much as digits as its factorization.

230242607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99709.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 230242607 is about 15173.7472959055. The cubic root of 230242607 is about 612.9079171933.

Adding to 230242607 its reverse (706242032), we get a palindrome (936484639).

The spelling of 230242607 in words is "two hundred thirty million, two hundred forty-two thousand, six hundred seven".

Divisors: 1 7 331 2317 99371 695597 32891801 230242607