Search a number
-
+
14768643143 is a prime number
BaseRepresentation
bin11011100000100011…
…11001110001000111
31102010020210210202002
431300101321301013
5220221233040033
610441251135515
71031660252432
oct156021716107
942106723662
1014768643143
116299572201
122a41ba459b
1315149332c7
14a015dc819
155b68643e8
hex370479c47

14768643143 has 2 divisors, whose sum is σ = 14768643144. Its totient is φ = 14768643142.

The previous prime is 14768643073. The next prime is 14768643167. The reversal of 14768643143 is 34134686741.

14768643143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14768643143 - 212 = 14768639047 is a prime.

It is a super-2 number, since 2×147686431432 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14768643343) 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, 7384321571 + 7384321572.

It is an arithmetic number, because the mean of its divisors is an integer number (7384321572).

Almost surely, 214768643143 is an apocalyptic number.

14768643143 is a deficient number, since it is larger than the sum of its proper divisors (1).

14768643143 is an equidigital number, since it uses as much as digits as its factorization.

14768643143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 47.

The spelling of 14768643143 in words is "fourteen billion, seven hundred sixty-eight million, six hundred forty-three thousand, one hundred forty-three".