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230300001 = 3225588889
BaseRepresentation
bin11011011101000…
…01100101100001
3121001100110012200
431232201211201
5432424100001
634504043413
75464342401
oct1556414541
9531313180
10230300001
11108aa8888
1265163569
13389359b9
142282c801
1515342086
hexdba1961

230300001 has 6 divisors (see below), whose sum is σ = 332655570. Its totient is φ = 153533328.

The previous prime is 230299987. The next prime is 230300009. The reversal of 230300001 is 100003032.

It is a happy number.

230300001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 219010401 + 11289600 = 14799^2 + 3360^2 .

It is not a de Polignac number, because 230300001 - 214 = 230283617 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 25588889 = 230300001 / (2 + 3 + 0 + 3 + 0 + 0 + 0 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (230300009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12794436 + ... + 12794453.

It is an arithmetic number, because the mean of its divisors is an integer number (55442595).

Almost surely, 2230300001 is an apocalyptic number.

It is an amenable number.

230300001 is a deficient number, since it is larger than the sum of its proper divisors (102355569).

230300001 is a wasteful number, since it uses less digits than its factorization.

230300001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25588895 (or 25588892 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 230300001 is about 15175.6384050227. The cubic root of 230300001 is about 612.9588407458.

Adding to 230300001 its reverse (100003032), we get a palindrome (330303033).

The spelling of 230300001 in words is "two hundred thirty million, three hundred thousand, one".

Divisors: 1 3 9 25588889 76766667 230300001