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230103801 = 338522363
BaseRepresentation
bin11011011011100…
…01101011111001
3121000222111002000
431231301223321
5432401310201
634455531213
75462564364
oct1555615371
9530874060
10230103801
11108984434
1265089b09
13388975c5
14227bb0db
1515303d86
hexdb71af9

230103801 has 8 divisors (see below), whose sum is σ = 340894560. Its totient is φ = 153402516.

The previous prime is 230103779. The next prime is 230103817. The reversal of 230103801 is 108301032.

It is not a de Polignac number, because 230103801 - 210 = 230102777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230103871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4261155 + ... + 4261208.

It is an arithmetic number, because the mean of its divisors is an integer number (42611820).

Almost surely, 2230103801 is an apocalyptic number.

It is an amenable number.

230103801 is a deficient number, since it is larger than the sum of its proper divisors (110790759).

230103801 is an equidigital number, since it uses as much as digits as its factorization.

230103801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8522372 (or 8522366 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 230103801 is about 15169.1727196970. The cubic root of 230103801 is about 612.7847248216.

Adding to 230103801 its reverse (108301032), we get a palindrome (338404833).

The spelling of 230103801 in words is "two hundred thirty million, one hundred three thousand, eight hundred one".

Divisors: 1 3 9 27 8522363 25567089 76701267 230103801