Base | Representation |
---|---|
bin | 100000001110011110111… |
… | …100110010011010101000 |
3 | 21211201012112100210120200 |
4 | 200032132330302122220 |
5 | 242240422133031322 |
6 | 4413210041352200 |
7 | 315666141666450 |
oct | 40163674623250 |
9 | 7751175323520 |
10 | 2214574892712 |
11 | 78421787a666 |
12 | 2b9248798660 |
13 | 130aab30a000 |
14 | 79286536d60 |
15 | 3c915c938ac |
hex | 2039ef326a8 |
2214574892712 has 768 divisors, whose sum is σ = 7977945830400. Its totient is φ = 541637591040.
The previous prime is 2214574892701. The next prime is 2214574892731. The reversal of 2214574892712 is 2172984754122.
2214574892712 is a `hidden beast` number, since 2 + 2 + 145 + 7 + 489 + 2 + 7 + 12 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1336495788 + ... + 1336497444.
It is an arithmetic number, because the mean of its divisors is an integer number (10387950300).
Almost surely, 22214574892712 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2214574892712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3988972915200).
2214574892712 is an abundant number, since it is smaller than the sum of its proper divisors (5763370937688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2214574892712 is a wasteful number, since it uses less digits than its factorization.
2214574892712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1803 (or 1770 counting only the distinct ones).
The product of its digits is 4515840, while the sum is 54.
The spelling of 2214574892712 in words is "two trillion, two hundred fourteen billion, five hundred seventy-four million, eight hundred ninety-two thousand, seven hundred twelve".
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