Search a number
-
+
7013760841 is a prime number
BaseRepresentation
bin1101000100000110…
…10111111101001001
3200002210121222010001
412202003113331021
5103331010321331
63115545123001
7335543661223
oct64203277511
920083558101
107013760841
112a7a0a336a
121438a89461
1387a113559
144a76dd413
152b0b36561
hex1a20d7f49

7013760841 has 2 divisors, whose sum is σ = 7013760842. Its totient is φ = 7013760840.

The previous prime is 7013760827. The next prime is 7013760847. The reversal of 7013760841 is 1480673107.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6936391225 + 77369616 = 83285^2 + 8796^2 .

It is an emirp because it is prime and its reverse (1480673107) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7013760841 - 27 = 7013760713 is a prime.

It is a super-2 number, since 2×70137608412 = 98385682269490054562, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7013760841.

It is not a weakly prime, because it can be changed into another prime (7013760847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3506880420 + 3506880421.

It is an arithmetic number, because the mean of its divisors is an integer number (3506880421).

Almost surely, 27013760841 is an apocalyptic number.

It is an amenable number.

7013760841 is a deficient number, since it is larger than the sum of its proper divisors (1).

7013760841 is an equidigital number, since it uses as much as digits as its factorization.

7013760841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 7013760841 is about 83748.1990313822. The cubic root of 7013760841 is about 1914.1838642687.

The spelling of 7013760841 in words is "seven billion, thirteen million, seven hundred sixty thousand, eight hundred forty-one".