Base | Representation |
---|---|
bin | 11011011010100001… |
… | …00111000110110111 |
3 | 1101222201110111021010 |
4 | 31231100213012313 |
5 | 220120300113134 |
6 | 10432241123303 |
7 | 1030503464016 |
oct | 155520470667 |
9 | 41881414233 |
10 | 14717972919 |
11 | 6272a03991 |
12 | 2a29029533 |
13 | 15072a1b20 |
14 | 9d89aca7d |
15 | 5b21a5ce9 |
hex | 36d4271b7 |
14717972919 has 8 divisors (see below), whose sum is σ = 21133499632. Its totient is φ = 9057214080.
The previous prime is 14717972851. The next prime is 14717972933. The reversal of 14717972919 is 91927971741.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 14717972919 - 216 = 14717907383 is a prime.
It is a super-3 number, since 3×147179729193 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14717970919) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188691922 + ... + 188691999.
It is an arithmetic number, because the mean of its divisors is an integer number (2641687454).
Almost surely, 214717972919 is an apocalyptic number.
14717972919 is a deficient number, since it is larger than the sum of its proper divisors (6415526713).
14717972919 is a wasteful number, since it uses less digits than its factorization.
14717972919 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 377383937.
The product of its digits is 2000376, while the sum is 57.
The spelling of 14717972919 in words is "fourteen billion, seven hundred seventeen million, nine hundred seventy-two thousand, nine hundred nineteen".
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