Base | Representation |
---|---|
bin | 1000001100100001000001… |
… | …11000001110101010110010 |
3 | 2100210220112111112110001011 |
4 | 10012100200320032222302 |
5 | 4330234014000310244 |
6 | 102155144501101134 |
7 | 3540030524460613 |
oct | 406204070165262 |
9 | 70726474473034 |
10 | 18022234385074 |
11 | 5819206520907 |
12 | 20309b59b77aa |
13 | a0964930784a |
14 | 4643d0721c0a |
15 | 213bedd84434 |
hex | 106420e0eab2 |
18022234385074 has 32 divisors (see below), whose sum is σ = 29481148224000. Its totient is φ = 8230226102784.
The previous prime is 18022234385063. The next prime is 18022234385143. The reversal of 18022234385074 is 47058343222081.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11408514 + ... + 12891805.
It is an arithmetic number, because the mean of its divisors is an integer number (921285882000).
Almost surely, 218022234385074 is an apocalyptic number.
18022234385074 is a deficient number, since it is larger than the sum of its proper divisors (11458913838926).
18022234385074 is a wasteful number, since it uses less digits than its factorization.
18022234385074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24301042.
The product of its (nonzero) digits is 2580480, while the sum is 49.
The spelling of 18022234385074 in words is "eighteen trillion, twenty-two billion, two hundred thirty-four million, three hundred eighty-five thousand, seventy-four".
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