Search a number
-
+
3421313143 is a prime number
BaseRepresentation
bin1100101111101101…
…0001100001110111
322211102210201022121
43023323101201313
524001324010033
61323254340411
7150532452613
oct31373214167
98742721277
103421313143
1114a6273226
127b595a707
13426a78b61
14246558343
1515056762d
hexcbed1877

3421313143 has 2 divisors, whose sum is σ = 3421313144. Its totient is φ = 3421313142.

The previous prime is 3421313131. The next prime is 3421313149. The reversal of 3421313143 is 3413131243.

It is a strong prime.

It is an emirp because it is prime and its reverse (3413131243) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3421313143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3421313149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710656571 + 1710656572.

It is an arithmetic number, because the mean of its divisors is an integer number (1710656572).

Almost surely, 23421313143 is an apocalyptic number.

3421313143 is a deficient number, since it is larger than the sum of its proper divisors (1).

3421313143 is an equidigital number, since it uses as much as digits as its factorization.

3421313143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 25.

The square root of 3421313143 is about 58491.9921271280. The cubic root of 3421313143 is about 1506.8300593601.

Adding to 3421313143 its reverse (3413131243), we get a palindrome (6834444386).

The spelling of 3421313143 in words is "three billion, four hundred twenty-one million, three hundred thirteen thousand, one hundred forty-three".