Search a number
-
+
3112452011 is a prime number
BaseRepresentation
bin1011100110000100…
…0011111110101011
322000220121221111102
42321201003332223
522333241431021
61232502352015
7140062256054
oct27141037653
98026557442
103112452011
111357997299
1272a42b60b
133a7a979a6
1421751972b
151333a800b
hexb9843fab

3112452011 has 2 divisors, whose sum is σ = 3112452012. Its totient is φ = 3112452010.

The previous prime is 3112451989. The next prime is 3112452037. The reversal of 3112452011 is 1102542113.

It is a weak prime.

It is an emirp because it is prime and its reverse (1102542113) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3112452011 - 222 = 3108257707 is a prime.

It is not a weakly prime, because it can be changed into another prime (3112452041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556226005 + 1556226006.

It is an arithmetic number, because the mean of its divisors is an integer number (1556226006).

Almost surely, 23112452011 is an apocalyptic number.

3112452011 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112452011 is an equidigital number, since it uses as much as digits as its factorization.

3112452011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 3112452011 is about 55789.3539216937. The cubic root of 3112452011 is about 1460.0494151974.

Adding to 3112452011 its reverse (1102542113), we get a palindrome (4214994124).

The spelling of 3112452011 in words is "three billion, one hundred twelve million, four hundred fifty-two thousand, eleven".