Base | Representation |
---|---|
bin | 1010101111000010… |
… | …1111111100001100 |
3 | 21102211101200012212 |
4 | 2223300233330030 |
5 | 21400202330322 |
6 | 1153540245552 |
7 | 131260621532 |
oct | 25360577414 |
9 | 7384350185 |
10 | 2881683212 |
11 | 12496a9281 |
12 | 6850a08b8 |
13 | 36c0297c5 |
14 | 1d4a08152 |
15 | 11cec20e2 |
hex | abc2ff0c |
2881683212 has 6 divisors (see below), whose sum is σ = 5042945628. Its totient is φ = 1440841604.
The previous prime is 2881683197. The next prime is 2881683239. The reversal of 2881683212 is 2123861882.
It is a self number, because there is not a number n which added to its sum of digits gives 2881683212.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360210398 + ... + 360210405.
It is an arithmetic number, because the mean of its divisors is an integer number (840490938).
Almost surely, 22881683212 is an apocalyptic number.
It is an amenable number.
2881683212 is a deficient number, since it is larger than the sum of its proper divisors (2161262416).
2881683212 is a wasteful number, since it uses less digits than its factorization.
2881683212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 720420807 (or 720420805 counting only the distinct ones).
The product of its digits is 73728, while the sum is 41.
The square root of 2881683212 is about 53681.3115711604. The cubic root of 2881683212 is about 1423.0344439954.
The spelling of 2881683212 in words is "two billion, eight hundred eighty-one million, six hundred eighty-three thousand, two hundred twelve".
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