Base | Representation |
---|---|
bin | 1000001110110111010101… |
… | …11111110110111100010000 |
3 | 2101002121211122120222110110 |
4 | 10013123222333312330100 |
5 | 4333044302301402000 |
6 | 102300212355001320 |
7 | 3545615412566010 |
oct | 407335277667420 |
9 | 71077748528413 |
10 | 18102934794000 |
11 | 584a458826541 |
12 | 2044578299240 |
13 | a1413a592bc4 |
14 | 4682884ddc40 |
15 | 215d73aa6850 |
hex | 1076eaff6f10 |
18102934794000 has 160 divisors (see below), whose sum is σ = 66701556470016. Its totient is φ = 4137813657600.
The previous prime is 18102934793969. The next prime is 18102934794011. The reversal of 18102934794000 is 49743920181.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215469129 + ... + 215553128.
Almost surely, 218102934794000 is an apocalyptic number.
18102934794000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
18102934794000 is an abundant number, since it is smaller than the sum of its proper divisors (48598621676016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18102934794000 is a wasteful number, since it uses less digits than its factorization.
18102934794000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 431022290 (or 431022274 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 48.
The spelling of 18102934794000 in words is "eighteen trillion, one hundred two billion, nine hundred thirty-four million, seven hundred ninety-four thousand".
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