Base | Representation |
---|---|
bin | 11000010010101100110… |
… | …111010010010000001100 |
3 | 12220120212200210201002221 |
4 | 120102230313102100030 |
5 | 204322310424002214 |
6 | 3314515422025124 |
7 | 231414662332465 |
oct | 30225467222014 |
9 | 5816780721087 |
10 | 1669347484684 |
11 | 593a6a154100 |
12 | 22b6451181a4 |
13 | c155a118849 |
14 | 5ab227a9d6c |
15 | 2d6547a1e24 |
hex | 184acdd240c |
1669347484684 has 36 divisors (see below), whose sum is σ = 3256306102224. Its totient is φ = 748107052000.
The previous prime is 1669347484667. The next prime is 1669347484687. The reversal of 1669347484684 is 4864847439661.
It is a happy number.
It is a super-2 number, since 2×16693474846842 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1669347484687) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24254827 + ... + 24323554.
It is an arithmetic number, because the mean of its divisors is an integer number (90452947284).
Almost surely, 21669347484684 is an apocalyptic number.
It is an amenable number.
1669347484684 is a deficient number, since it is larger than the sum of its proper divisors (1586958617540).
1669347484684 is a wasteful number, since it uses less digits than its factorization.
1669347484684 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48578478 (or 48578465 counting only the distinct ones).
The product of its digits is 668860416, while the sum is 70.
The spelling of 1669347484684 in words is "one trillion, six hundred sixty-nine billion, three hundred forty-seven million, four hundred eighty-four thousand, six hundred eighty-four".
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