Search a number
-
+
3113227237 is a prime number
BaseRepresentation
bin1011100110010000…
…0001001111100101
322000222002022220111
42321210001033211
522333441232422
61232531133021
7140101665151
oct27144011745
98028068814
103113227237
11135837677a
1272a744171
133a7ca97c3
1421767c061
151334aca77
hexb99013e5

3113227237 has 2 divisors, whose sum is σ = 3113227238. Its totient is φ = 3113227236.

The previous prime is 3113227207. The next prime is 3113227283. The reversal of 3113227237 is 7327223113.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2557729476 + 555497761 = 50574^2 + 23569^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3113227237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3113227199 and 3113227208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3113227207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556613618 + 1556613619.

It is an arithmetic number, because the mean of its divisors is an integer number (1556613619).

Almost surely, 23113227237 is an apocalyptic number.

It is an amenable number.

3113227237 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113227237 is an equidigital number, since it uses as much as digits as its factorization.

3113227237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 31.

The square root of 3113227237 is about 55796.3012842249. The cubic root of 3113227237 is about 1460.1706244889.

The spelling of 3113227237 in words is "three billion, one hundred thirteen million, two hundred twenty-seven thousand, two hundred thirty-seven".