Base | Representation |
---|---|
bin | 1000011111100101101110… |
… | …11010001100011001001001 |
3 | 2110010120010200222001021121 |
4 | 10033302313122030121021 |
5 | 4422003203243300131 |
6 | 103420211343235241 |
7 | 3635261133106120 |
oct | 417626732143111 |
9 | 73116120861247 |
10 | 18677594900041 |
11 | 5a5113a440710 |
12 | 2117a148a8b21 |
13 | a5639c45b8cc |
14 | 488001200ab7 |
15 | 225ca8eb2911 |
hex | 10fcb768c649 |
18677594900041 has 8 divisors (see below), whose sum is σ = 23286352083264. Its totient is φ = 14553970051920.
The previous prime is 18677594900039. The next prime is 18677594900057. The reversal of 18677594900041 is 14000949577681.
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 18677594900041 - 21 = 18677594900039 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (18677594910041) 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, 121283083690 + ... + 121283083843.
It is an arithmetic number, because the mean of its divisors is an integer number (2910794010408).
Almost surely, 218677594900041 is an apocalyptic number.
18677594900041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
18677594900041 is a deficient number, since it is larger than the sum of its proper divisors (4608757183223).
18677594900041 is a wasteful number, since it uses less digits than its factorization.
18677594900041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 242566167551.
The product of its (nonzero) digits is 15240960, while the sum is 61.
The spelling of 18677594900041 in words is "eighteen trillion, six hundred seventy-seven billion, five hundred ninety-four million, nine hundred thousand, forty-one".
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