Search a number
-
+
14680806674851 is a prime number
BaseRepresentation
bin1101010110100010010001…
…0001000101000110100011
31220222110201122210102010001
43111220210101011012203
53411012243002043401
651120134112520431
73043440034533652
oct325504421050643
956873648712101
1014680806674851
114750105704a99
1217912a4550117
13826517b95355
1438a7aa673199
151a6d34e7e601
hexd5a244451a3

14680806674851 has 2 divisors, whose sum is σ = 14680806674852. Its totient is φ = 14680806674850.

The previous prime is 14680806674783. The next prime is 14680806674951. The reversal of 14680806674851 is 15847660808641.

It is a weak prime.

It is an emirp because it is prime and its reverse (15847660808641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14680806674851 - 211 = 14680806672803 is a prime.

It is not a weakly prime, because it can be changed into another prime (14680806674951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7340403337425 + 7340403337426.

It is an arithmetic number, because the mean of its divisors is an integer number (7340403337426).

Almost surely, 214680806674851 is an apocalyptic number.

14680806674851 is a deficient number, since it is larger than the sum of its proper divisors (1).

14680806674851 is an equidigital number, since it uses as much as digits as its factorization.

14680806674851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61931520, while the sum is 64.

The spelling of 14680806674851 in words is "fourteen trillion, six hundred eighty billion, eight hundred six million, six hundred seventy-four thousand, eight hundred fifty-one".