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3113131201 is a prime number
BaseRepresentation
bin1011100110001110…
…1001110011000001
322000221220110011121
42321203221303001
522333430144301
61232525112241
7140101115155
oct27143516301
98027813147
103113131201
111358310604
1272a6b8681
133a7c74b8b
14217655065
1513348e3a1
hexb98e9cc1

3113131201 has 2 divisors, whose sum is σ = 3113131202. Its totient is φ = 3113131200.

The previous prime is 3113131187. The next prime is 3113131211. The reversal of 3113131201 is 1021313113.

3113131201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2273000976 + 840130225 = 47676^2 + 28985^2 .

It is a cyclic number.

It is not a de Polignac number, because 3113131201 - 29 = 3113130689 is a prime.

It is not a weakly prime, because it can be changed into another prime (3113131211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556565600 + 1556565601.

It is an arithmetic number, because the mean of its divisors is an integer number (1556565601).

Almost surely, 23113131201 is an apocalyptic number.

It is an amenable number.

3113131201 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113131201 is an equidigital number, since it uses as much as digits as its factorization.

3113131201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 3113131201 is about 55795.4406829089. The cubic root of 3113131201 is about 1460.1556100170.

Adding to 3113131201 its reverse (1021313113), we get a palindrome (4134444314).

The spelling of 3113131201 in words is "three billion, one hundred thirteen million, one hundred thirty-one thousand, two hundred one".