Base | Representation |
---|---|
bin | 11110010110001000100… |
… | …001110111010111100100 |
3 | 21101100122121101201201100 |
4 | 132112020201313113210 |
5 | 233131244011424401 |
6 | 4233555121400100 |
7 | 303442624063434 |
oct | 36261041672744 |
9 | 7340577351640 |
10 | 2085349717476 |
11 | 734434606883 |
12 | 2981a3499030 |
13 | 121855b1248c |
14 | 72d07d222c4 |
15 | 393a0e82b86 |
hex | 1e5888775e4 |
2085349717476 has 81 divisors (see below), whose sum is σ = 5299462273833. Its totient is φ = 691422631200.
The previous prime is 2085349717457. The next prime is 2085349717499. The reversal of 2085349717476 is 6747179435802.
The square root of 2085349717476 is 1444074.
It is a perfect power (a square), and thus also a powerful number.
2085349717476 is a `hidden beast` number, since 2 + 0 + 8 + 5 + 3 + 497 + 1 + 74 + 76 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1942193427876 + 143156289600 = 1393626^2 + 378360^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1984157151 + ... + 1984158201.
It is a 1-persistent number, because it is pandigital, but 2⋅2085349717476 = 4170699434952 is not.
Almost surely, 22085349717476 is an apocalyptic number.
2085349717476 is the 1444074-th square number.
It is an amenable number.
2085349717476 is an abundant number, since it is smaller than the sum of its proper divisors (3214112556357).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2085349717476 is an equidigital number, since it uses as much as digits as its factorization.
2085349717476 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2570 (or 1285 counting only the distinct ones).
The product of its (nonzero) digits is 71124480, while the sum is 63.
The spelling of 2085349717476 in words is "two trillion, eighty-five billion, three hundred forty-nine million, seven hundred seventeen thousand, four hundred seventy-six".
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