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14282028811 = 19971768989
BaseRepresentation
bin11010100110100011…
…00111011100001011
31100212100011020101001
431103101213130023
5213222144410221
610321105235431
71013631145651
oct152321473413
940770136331
1014282028811
1160699186a6
122927032b77
131467b86b2b
14996b2cdd1
15588c92391
hex35346770b

14282028811 has 4 divisors (see below), whose sum is σ = 14353798000. Its totient is φ = 14210259624.

The previous prime is 14282028809. The next prime is 14282028821. The reversal of 14282028811 is 11882028241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11882028241 = 43127568511.

It is a cyclic number.

It is not a de Polignac number, because 14282028811 - 21 = 14282028809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14282028821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35884296 + ... + 35884693.

It is an arithmetic number, because the mean of its divisors is an integer number (3588449500).

Almost surely, 214282028811 is an apocalyptic number.

14282028811 is a deficient number, since it is larger than the sum of its proper divisors (71769189).

14282028811 is an equidigital number, since it uses as much as digits as its factorization.

14282028811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71769188.

The product of its (nonzero) digits is 16384, while the sum is 37.

The spelling of 14282028811 in words is "fourteen billion, two hundred eighty-two million, twenty-eight thousand, eight hundred eleven".

Divisors: 1 199 71768989 14282028811