Base | Representation |
---|---|
bin | 1101000101011111101000… |
… | …1000011100001101000110 |
3 | 1212221111001101101112012110 |
4 | 3101113322020130031012 |
5 | 3341213202222202412 |
6 | 50333435241401450 |
7 | 3013334044014402 |
oct | 321277210341506 |
9 | 55844041345173 |
10 | 14388041990982 |
11 | 4647a30676900 |
12 | 17445ba199286 |
13 | 804a2c0405ba |
14 | 37a556424102 |
15 | 19e3ecabcd3c |
hex | d15fa21c346 |
14388041990982 has 48 divisors (see below), whose sum is σ = 31667611368960. Its totient is φ = 4354815862320.
The previous prime is 14388041990977. The next prime is 14388041990983. The reversal of 14388041990982 is 28909914088341.
It is a super-3 number, since 3×143880419909823 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (66).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14388041990983) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11201518 + ... + 12419745.
It is an arithmetic number, because the mean of its divisors is an integer number (659741903520).
Almost surely, 214388041990982 is an apocalyptic number.
14388041990982 is an abundant number, since it is smaller than the sum of its proper divisors (17279569377978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14388041990982 is a wasteful number, since it uses less digits than its factorization.
14388041990982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23622129 (or 23622118 counting only the distinct ones).
The product of its (nonzero) digits is 35831808, while the sum is 66.
The spelling of 14388041990982 in words is "fourteen trillion, three hundred eighty-eight billion, forty-one million, nine hundred ninety thousand, nine hundred eighty-two".
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