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230124301 = 1120920391
BaseRepresentation
bin11011011011101…
…10101100001101
3121001000112012021
431231312230031
5432402434201
634500210141
75463011221
oct1555665415
9531015167
10230124301
11108998880
1265099951
13388a3a34
14227c4781
1515309ea1
hexdb76b0d

230124301 has 4 divisors (see below), whose sum is σ = 251044704. Its totient is φ = 209203900.

The previous prime is 230124299. The next prime is 230124311. The reversal of 230124301 is 103421032.

It is a happy number.

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 230124301 - 21 = 230124299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230124311) 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 3 ways as a sum of consecutive naturals, for example, 10460185 + ... + 10460206.

It is an arithmetic number, because the mean of its divisors is an integer number (62761176).

Almost surely, 2230124301 is an apocalyptic number.

It is an amenable number.

230124301 is a deficient number, since it is larger than the sum of its proper divisors (20920403).

230124301 is a wasteful number, since it uses less digits than its factorization.

230124301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20920402.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 230124301 is about 15169.8484171728. The cubic root of 230124301 is about 612.8029219914.

Adding to 230124301 its reverse (103421032), we get a palindrome (333545333).

The spelling of 230124301 in words is "two hundred thirty million, one hundred twenty-four thousand, three hundred one".

Divisors: 1 11 20920391 230124301