Search a number
-
+
1232300011 = 2838575081
BaseRepresentation
bin100100101110011…
…0110011111101011
310011212210022211011
41021130312133223
510010432100021
6322140244351
742352243255
oct11134663753
93155708734
101232300011
11582668268
122a48406b7
131683c3307
14b993acd5
15732bade1
hex497367eb

1232300011 has 8 divisors (see below), whose sum is σ = 1238341104. Its totient is φ = 1226271360.

The previous prime is 1232299997. The next prime is 1232300021. The reversal of 1232300011 is 1100032321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1232300011 - 27 = 1232299883 is a prime.

It is a super-2 number, since 2×12323000112 = 3037126634221200242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1232299964 and 1232300000.

It is not an unprimeable number, because it can be changed into a prime (1232300021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239991 + ... + 245071.

It is an arithmetic number, because the mean of its divisors is an integer number (154792638).

Almost surely, 21232300011 is an apocalyptic number.

1232300011 is a deficient number, since it is larger than the sum of its proper divisors (6041093).

1232300011 is an equidigital number, since it uses as much as digits as its factorization.

1232300011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6221.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1232300011 is about 35104.1309677365. The cubic root of 1232300011 is about 1072.1086930681.

Adding to 1232300011 its reverse (1100032321), we get a palindrome (2332332332).

The spelling of 1232300011 in words is "one billion, two hundred thirty-two million, three hundred thousand, eleven".

Divisors: 1 283 857 5081 242531 1437923 4354417 1232300011