Base | Representation |
---|---|
bin | 10000000011110001… |
… | …010000101111111010 |
3 | 1122111200221222022000 |
4 | 100003301100233322 |
5 | 240303214130430 |
6 | 11531003441430 |
7 | 1150205024550 |
oct | 200361205772 |
9 | 48450858260 |
10 | 17243114490 |
11 | 734931a148 |
12 | 3412826276 |
13 | 181a494a34 |
14 | b980c5bd0 |
15 | 6adbeae60 |
hex | 403c50bfa |
17243114490 has 128 divisors (see below), whose sum is σ = 54835384320. Its totient is φ = 3769913664.
The previous prime is 17243114489. The next prime is 17243114503. The reversal of 17243114490 is 9441134271.
17243114490 is a `hidden beast` number, since 17 + 2 + 43 + 114 + 490 = 666.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 154864 + ... + 241803.
It is an arithmetic number, because the mean of its divisors is an integer number (428401440).
Almost surely, 217243114490 is an apocalyptic number.
17243114490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
17243114490 is an abundant number, since it is smaller than the sum of its proper divisors (37592269830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17243114490 is a wasteful number, since it uses less digits than its factorization.
17243114490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 396713 (or 396707 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The spelling of 17243114490 in words is "seventeen billion, two hundred forty-three million, one hundred fourteen thousand, four hundred ninety".
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