Search a number
-
+
2230110001 = 7245512449
BaseRepresentation
bin1000010011101100…
…1100011100110001
312202102100022210201
42010323030130301
514031402010001
61005142555201
7106156423300
oct20473143461
95672308721
102230110001
11a44925719
12522a38b01
13297044722
14172278437
15d0bb8501
hex84ecc731

2230110001 has 6 divisors (see below), whose sum is σ = 2594209650. Its totient is φ = 1911522816.

The previous prime is 2230109993. The next prime is 2230110013. The reversal of 2230110001 is 1000110322.

It can be written as a sum of positive squares in only one way, i.e., 2229256225 + 853776 = 47215^2 + 924^2 .

It is not a de Polignac number, because 2230110001 - 23 = 2230109993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2230110001.

It is not an unprimeable number, because it can be changed into a prime (2230111001) 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, 22756176 + ... + 22756273.

It is an arithmetic number, because the mean of its divisors is an integer number (432368275).

Almost surely, 22230110001 is an apocalyptic number.

It is an amenable number.

2230110001 is a deficient number, since it is larger than the sum of its proper divisors (364099649).

2230110001 is an equidigital number, since it uses as much as digits as its factorization.

2230110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45512463 (or 45512456 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 2230110001 is about 47224.0404984580. The cubic root of 2230110001 is about 1306.4980376918.

Adding to 2230110001 its reverse (1000110322), we get a palindrome (3230220323).

The spelling of 2230110001 in words is "two billion, two hundred thirty million, one hundred ten thousand, one".

Divisors: 1 7 49 45512449 318587143 2230110001