Search a number
-
+
1339141079 is a prime number
BaseRepresentation
bin100111111010001…
…1010101111010111
310110022211102012202
41033310122233113
510220310003304
6340514235115
745120340253
oct11764325727
93408742182
101339141079
11627a01571
12314585a9b
13184590893
14c9bcd263
157c87281e
hex4fd1abd7

1339141079 has 2 divisors, whose sum is σ = 1339141080. Its totient is φ = 1339141078.

The previous prime is 1339141073. The next prime is 1339141093. The reversal of 1339141079 is 9701419331.

It is a weak prime.

It is an emirp because it is prime and its reverse (9701419331) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1339141079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1339141073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 669570539 + 669570540.

It is an arithmetic number, because the mean of its divisors is an integer number (669570540).

Almost surely, 21339141079 is an apocalyptic number.

1339141079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1339141079 is an equidigital number, since it uses as much as digits as its factorization.

1339141079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 1339141079 is about 36594.2765880130. The cubic root of 1339141079 is about 1102.2381644172.

The spelling of 1339141079 in words is "one billion, three hundred thirty-nine million, one hundred forty-one thousand, seventy-nine".