Search a number
-
+
1150027213 is a prime number
BaseRepresentation
bin100010010001100…
…0000010111001101
32222010222102202111
41010203000113031
54323401332323
6310041024021
740333033006
oct10443002715
92863872674
101150027213
11540184515
12281185011
1315434859a
14aca421ad
156ae68c0d
hex448c05cd

1150027213 has 2 divisors, whose sum is σ = 1150027214. Its totient is φ = 1150027212.

The previous prime is 1150027199. The next prime is 1150027223. The reversal of 1150027213 is 3127200511.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 651934089 + 498093124 = 25533^2 + 22318^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1150027213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1150027223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575013606 + 575013607.

It is an arithmetic number, because the mean of its divisors is an integer number (575013607).

Almost surely, 21150027213 is an apocalyptic number.

It is an amenable number.

1150027213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150027213 is an equidigital number, since it uses as much as digits as its factorization.

1150027213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 1150027213 is about 33912.0511470480. The cubic root of 1150027213 is about 1047.6978170995.

Adding to 1150027213 its reverse (3127200511), we get a palindrome (4277227724).

The spelling of 1150027213 in words is "one billion, one hundred fifty million, twenty-seven thousand, two hundred thirteen".