[go: up one dir, main page]

Search a number
-
+
2230411241 = 8707256163
BaseRepresentation
bin1000010011110001…
…0101111111101001
312202102220122000202
42010330111333221
514031441124431
61005153241545
7106162116452
oct20474257751
95672818022
102230411241
11a45010a83
12522b632b5
1329711b886
14172316129
15d0c278cb
hex84f15fe9

2230411241 has 4 divisors (see below), whose sum is σ = 2230676112. Its totient is φ = 2230146372.

The previous prime is 2230411231. The next prime is 2230411277. The reversal of 2230411241 is 1421140322.

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 a de Polignac number, because none of the positive numbers 2k-2230411241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230411231) 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, 119375 + ... + 136788.

It is an arithmetic number, because the mean of its divisors is an integer number (557669028).

Almost surely, 22230411241 is an apocalyptic number.

It is an amenable number.

2230411241 is a deficient number, since it is larger than the sum of its proper divisors (264871).

2230411241 is an equidigital number, since it uses as much as digits as its factorization.

2230411241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264870.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2230411241 is about 47227.2298679480. The cubic root of 2230411241 is about 1306.5568616585.

Adding to 2230411241 its reverse (1421140322), we get a palindrome (3651551563).

The spelling of 2230411241 in words is "two billion, two hundred thirty million, four hundred eleven thousand, two hundred forty-one".

Divisors: 1 8707 256163 2230411241