Base | Representation |
---|---|
bin | 11011011011101110… |
… | …10101110011111110 |
3 | 1102000102120022020211 |
4 | 31231313111303332 |
5 | 220130400010234 |
6 | 10433242503034 |
7 | 1030656000652 |
oct | 155567256376 |
9 | 42012508224 |
10 | 14728125694 |
11 | 6278708907 |
12 | 2a30504a7a |
13 | 1509418099 |
14 | 9da092a62 |
15 | 5b300e164 |
hex | 36ddd5cfe |
14728125694 has 4 divisors (see below), whose sum is σ = 22092188544. Its totient is φ = 7364062846.
The previous prime is 14728125689. The next prime is 14728125703. The reversal of 14728125694 is 49652182741.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49652182741 = 7 ⋅7093168963.
It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3682031422 + ... + 3682031425.
It is an arithmetic number, because the mean of its divisors is an integer number (5523047136).
Almost surely, 214728125694 is an apocalyptic number.
14728125694 is a deficient number, since it is larger than the sum of its proper divisors (7364062850).
14728125694 is an equidigital number, since it uses as much as digits as its factorization.
14728125694 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7364062849.
The product of its digits is 967680, while the sum is 49.
The spelling of 14728125694 in words is "fourteen billion, seven hundred twenty-eight million, one hundred twenty-five thousand, six hundred ninety-four".
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