Base | Representation |
---|---|
bin | 1000001110100111010111… |
… | …00001110110010011110000 |
3 | 2101001210200121212210002002 |
4 | 10013103223201312103300 |
5 | 4332424214031112322 |
6 | 102252233101513132 |
7 | 3545162645231333 |
oct | 407235341662360 |
9 | 71053617783062 |
10 | 18094353769712 |
11 | 5846854a90a30 |
12 | 20429825727a8 |
13 | a133a086933c |
14 | 467ab29cc61a |
15 | 215a2058ac92 |
hex | 1074eb8764f0 |
18094353769712 has 40 divisors (see below), whose sum is σ = 38255637433392. Its totient is φ = 8222393715200.
The previous prime is 18094353769697. The next prime is 18094353769733. The reversal of 18094353769712 is 21796735349081.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13825589 + ... + 15077652.
It is a 2-persistent number, because it is pandigital, and so is 2⋅18094353769712 = 36188707539424, but 3⋅18094353769712 = 54283061309136 is not.
Almost surely, 218094353769712 is an apocalyptic number.
It is an amenable number.
18094353769712 is an abundant number, since it is smaller than the sum of its proper divisors (20161283663680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18094353769712 is a wasteful number, since it uses less digits than its factorization.
18094353769712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28906817 (or 28906811 counting only the distinct ones).
The product of its (nonzero) digits is 68584320, while the sum is 65.
The spelling of 18094353769712 in words is "eighteen trillion, ninety-four billion, three hundred fifty-three million, seven hundred sixty-nine thousand, seven hundred twelve".
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