Search a number
-
+
3148079993 is a prime number
BaseRepresentation
bin1011101110100011…
…1110001101111001
322010101200000220022
42323220332031321
522421402024433
61240214140225
7141004144532
oct27350761571
98111600808
103148079993
111376011103
1273a351675
133b2290536
1421c151689
15136594698
hexbba3e379

3148079993 has 2 divisors, whose sum is σ = 3148079994. Its totient is φ = 3148079992.

The previous prime is 3148079983. The next prime is 3148080011. The reversal of 3148079993 is 3999708413.

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., 3013241449 + 134838544 = 54893^2 + 11612^2 .

It is a cyclic number.

It is not a de Polignac number, because 3148079993 - 212 = 3148075897 is a prime.

It is not a weakly prime, because it can be changed into another prime (3148079983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1574039996 + 1574039997.

It is an arithmetic number, because the mean of its divisors is an integer number (1574039997).

Almost surely, 23148079993 is an apocalyptic number.

It is an amenable number.

3148079993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3148079993 is an equidigital number, since it uses as much as digits as its factorization.

3148079993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1469664, while the sum is 53.

The square root of 3148079993 is about 56107.7534125187. The cubic root of 3148079993 is about 1465.5993141756.

The spelling of 3148079993 in words is "three billion, one hundred forty-eight million, seventy-nine thousand, nine hundred ninety-three".