Search a number
-
+
30023300201 = 70274272563
BaseRepresentation
bin11011111101100001…
…110011010001101001
32212111101010200020112
4123331201303101221
5442441431101301
621443103304105
72112001561316
oct337541632151
985441120215
1030023300201
11118074088a4
12599a8ab035
132aa61626bb
14164b591d0d
15baabcc9bb
hex6fd873469

30023300201 has 4 divisors (see below), whose sum is σ = 30027579792. Its totient is φ = 30019020612.

The previous prime is 30023300179. The next prime is 30023300221. The reversal of 30023300201 is 10200332003.

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 30023300201 - 26 = 30023300137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30023300221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2129255 + ... + 2143308.

It is an arithmetic number, because the mean of its divisors is an integer number (7506894948).

Almost surely, 230023300201 is an apocalyptic number.

It is an amenable number.

30023300201 is a deficient number, since it is larger than the sum of its proper divisors (4279591).

30023300201 is an equidigital number, since it uses as much as digits as its factorization.

30023300201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4279590.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 30023300201 its reverse (10200332003), we get a palindrome (40223632204).

The spelling of 30023300201 in words is "thirty billion, twenty-three million, three hundred thousand, two hundred one".

Divisors: 1 7027 4272563 30023300201