Search a number
-
+
13775139067 is a prime number
BaseRepresentation
bin11001101010000111…
…11111000011111011
31022120000100120100211
430311003333003323
5211202413422232
610154521011551
7665234515204
oct146503770373
938500316324
1013775139067
115929785958
122805323bb7
1313b6b5ba81
149496a25ab
15559517a47
hex3350ff0fb

13775139067 has 2 divisors, whose sum is σ = 13775139068. Its totient is φ = 13775139066.

The previous prime is 13775138987. The next prime is 13775139089. The reversal of 13775139067 is 76093157731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13775139067 - 231 = 11627655419 is a prime.

It is a super-3 number, since 3×137751390673 (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13775139067.

It is not a weakly prime, because it can be changed into another prime (13775139467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6887569533 + 6887569534.

It is an arithmetic number, because the mean of its divisors is an integer number (6887569534).

Almost surely, 213775139067 is an apocalyptic number.

13775139067 is a deficient number, since it is larger than the sum of its proper divisors (1).

13775139067 is an equidigital number, since it uses as much as digits as its factorization.

13775139067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 833490, while the sum is 49.

The spelling of 13775139067 in words is "thirteen billion, seven hundred seventy-five million, one hundred thirty-nine thousand, sixty-seven".