Search a number
-
+
27141666311 = 121367223633
BaseRepresentation
bin11001010001110001…
…001111011000000111
32121001112211111200102
4121101301033120013
5421041231310221
620245124034315
71650411233324
oct312161173007
977045744612
1027141666311
1110568843691
12531583299b
1327371524a6
14145699bb4b
15a8cc1a30b
hex651c4f607

27141666311 has 4 divisors (see below), whose sum is σ = 27142011312. Its totient is φ = 27141321312.

The previous prime is 27141666287. The next prime is 27141666323. The reversal of 27141666311 is 11366614172.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 27141666311 - 26 = 27141666247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27141666371) 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 in 3 ways as a sum of consecutive naturals, for example, 9551 + ... + 233183.

It is an arithmetic number, because the mean of its divisors is an integer number (6785502828).

Almost surely, 227141666311 is an apocalyptic number.

27141666311 is a deficient number, since it is larger than the sum of its proper divisors (345001).

27141666311 is a wasteful number, since it uses less digits than its factorization.

27141666311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345000.

The product of its digits is 36288, while the sum is 38.

The spelling of 27141666311 in words is "twenty-seven billion, one hundred forty-one million, six hundred sixty-six thousand, three hundred eleven".

Divisors: 1 121367 223633 27141666311