Base | Representation |
---|---|
bin | 1000010101011111000000… |
… | …10100001111100100110110 |
3 | 2101220100221022112110201102 |
4 | 10022233200110033210312 |
5 | 4400311114021330334 |
6 | 102552510412530102 |
7 | 3601220060321321 |
oct | 412574024174466 |
9 | 71810838473642 |
10 | 18330388855094 |
11 | 5927968700128 |
12 | 2080676180932 |
13 | a2c718681c34 |
14 | 4752a485b7b8 |
15 | 21bc373a267e |
hex | 10abe050f936 |
18330388855094 has 8 divisors (see below), whose sum is σ = 27961610118120. Its totient is φ = 9009852149056.
The previous prime is 18330388855091. The next prime is 18330388855117. The reversal of 18330388855094 is 49055888303381.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 18330388855094.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (18330388855091) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77671139099 + ... + 77671139334.
It is an arithmetic number, because the mean of its divisors is an integer number (3495201264765).
Almost surely, 218330388855094 is an apocalyptic number.
18330388855094 is a deficient number, since it is larger than the sum of its proper divisors (9631221263026).
18330388855094 is a wasteful number, since it uses less digits than its factorization.
18330388855094 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155342278494.
The product of its (nonzero) digits is 99532800, while the sum is 65.
The spelling of 18330388855094 in words is "eighteen trillion, three hundred thirty billion, three hundred eighty-eight million, eight hundred fifty-five thousand, ninety-four".
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