Base | Representation |
---|---|
bin | 11011011101011011… |
… | …10001011111100111 |
3 | 1102001102102020212021 |
4 | 31232231301133213 |
5 | 220143023113410 |
6 | 10434512404011 |
7 | 1031221201006 |
oct | 155655613747 |
9 | 42042366767 |
10 | 14742394855 |
11 | 6285774501 |
12 | 2a35246607 |
13 | 150c372b86 |
14 | 9dbd28c3d |
15 | 5b43cbeda |
hex | 36eb717e7 |
14742394855 has 8 divisors (see below), whose sum is σ = 17694451152. Its totient is φ = 11791531008.
The previous prime is 14742394853. The next prime is 14742394871. The reversal of 14742394855 is 55849324741.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14742394855 - 21 = 14742394853 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 (14742394853) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270682 + ... + 320551.
It is an arithmetic number, because the mean of its divisors is an integer number (2211806394).
Almost surely, 214742394855 is an apocalyptic number.
14742394855 is a deficient number, since it is larger than the sum of its proper divisors (2952056297).
14742394855 is an equidigital number, since it uses as much as digits as its factorization.
14742394855 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 596225.
The product of its digits is 4838400, while the sum is 52.
The spelling of 14742394855 in words is "fourteen billion, seven hundred forty-two million, three hundred ninety-four thousand, eight hundred fifty-five".
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