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230024301 = 31337159407
BaseRepresentation
bin11011011010111…
…10010001101101
3121000211110000120
431231132101231
5432341234201
634454115153
75462113533
oct1555362155
9530743016
10230024301
1110892a731
126504bab9
133886a370
142279a153
15152da536
hexdb5e46d

230024301 has 16 divisors (see below), whose sum is σ = 339220224. Its totient is φ = 137726784.

The previous prime is 230024257. The next prime is 230024323. The reversal of 230024301 is 103420032.

It is not a de Polignac number, because 230024301 - 26 = 230024237 is a prime.

It is a super-2 number, since 2×2300243012 = 105822358101077202, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230024101) 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 15 ways as a sum of consecutive naturals, for example, 78261 + ... + 81146.

It is an arithmetic number, because the mean of its divisors is an integer number (21201264).

Almost surely, 2230024301 is an apocalyptic number.

It is an amenable number.

230024301 is a deficient number, since it is larger than the sum of its proper divisors (109195923).

230024301 is a wasteful number, since it uses less digits than its factorization.

230024301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159460.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 230024301 is about 15166.5520471859. The cubic root of 230024301 is about 612.7141450848.

Adding to 230024301 its reverse (103420032), we get a palindrome (333444333).

The spelling of 230024301 in words is "two hundred thirty million, twenty-four thousand, three hundred one".

Divisors: 1 3 13 37 39 111 481 1443 159407 478221 2072291 5898059 6216873 17694177 76674767 230024301