Search a number
-
+
2230323401 is a prime number
BaseRepresentation
bin1000010011110000…
…0000100011001001
312202102202011112102
42010330000203021
514031430322101
61005151323145
7106161302405
oct20474004311
95672664472
102230323401
11a44a60a89
12522b204b5
132970ba8b7
141722d2105
15d0c0b86b
hex84f008c9

2230323401 has 2 divisors, whose sum is σ = 2230323402. Its totient is φ = 2230323400.

The previous prime is 2230323391. The next prime is 2230323437. The reversal of 2230323401 is 1043230322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1879135801 + 351187600 = 43349^2 + 18740^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230323401 - 210 = 2230322377 is a prime.

It is not a weakly prime, because it can be changed into another prime (2230323451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115161700 + 1115161701.

It is an arithmetic number, because the mean of its divisors is an integer number (1115161701).

Almost surely, 22230323401 is an apocalyptic number.

It is an amenable number.

2230323401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230323401 is an equidigital number, since it uses as much as digits as its factorization.

2230323401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2230323401 is about 47226.2998868215. The cubic root of 2230323401 is about 1306.5397094462.

Adding to 2230323401 its reverse (1043230322), we get a palindrome (3273553723).

The spelling of 2230323401 in words is "two billion, two hundred thirty million, three hundred twenty-three thousand, four hundred one".