Base | Representation |
---|---|
bin | 1000001000101010111011… |
… | …11100101010010111000000 |
3 | 2100100021111212112210222110 |
4 | 10010111131330222113000 |
5 | 4321102423413033242 |
6 | 102014334431335320 |
7 | 3524342504130651 |
oct | 404253574522700 |
9 | 70307455483873 |
10 | 17890114971072 |
11 | 5778178563663 |
12 | 200b283381540 |
13 | 9ca0523086b6 |
14 | 45bc59995528 |
15 | 210569e2139c |
hex | 10455df2a5c0 |
17890114971072 has 28 divisors (see below), whose sum is σ = 47334262528136. Its totient is φ = 5963371656960.
The previous prime is 17890114971059. The next prime is 17890114971269. The reversal of 17890114971072 is 27017941109871.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46588840879 + ... + 46588841262.
Almost surely, 217890114971072 is an apocalyptic number.
17890114971072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
17890114971072 is an abundant number, since it is smaller than the sum of its proper divisors (29444147557064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17890114971072 is an equidigital number, since it uses as much as digits as its factorization.
17890114971072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93177682156 (or 93177682146 counting only the distinct ones).
The product of its (nonzero) digits is 1778112, while the sum is 57.
The spelling of 17890114971072 in words is "seventeen trillion, eight hundred ninety billion, one hundred fourteen million, nine hundred seventy-one thousand, seventy-two".
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