Search a number
-
+
3133231201 is a prime number
BaseRepresentation
bin1011101011000001…
…0101000001100001
322002100201122012001
42322300111001201
522404101344301
61234524004001
7140434011562
oct27260250141
98070648161
103133231201
111368699a81
12735390601
133ac191979
1421a1a8169
1513510ec01
hexbac15061

3133231201 has 2 divisors, whose sum is σ = 3133231202. Its totient is φ = 3133231200.

The previous prime is 3133231183. The next prime is 3133231229. The reversal of 3133231201 is 1021323313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1964616976 + 1168614225 = 44324^2 + 34185^2 .

It is an emirp because it is prime and its reverse (1021323313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3133231201 - 227 = 2999013473 is a prime.

It is not a weakly prime, because it can be changed into another prime (3133231261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566615600 + 1566615601.

It is an arithmetic number, because the mean of its divisors is an integer number (1566615601).

Almost surely, 23133231201 is an apocalyptic number.

It is an amenable number.

3133231201 is a deficient number, since it is larger than the sum of its proper divisors (1).

3133231201 is an equidigital number, since it uses as much as digits as its factorization.

3133231201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3133231201 is about 55975.2731212631. The cubic root of 3133231201 is about 1463.2913798726.

Adding to 3133231201 its reverse (1021323313), we get a palindrome (4154554514).

The spelling of 3133231201 in words is "three billion, one hundred thirty-three million, two hundred thirty-one thousand, two hundred one".