Base | Representation |
---|---|
bin | 111101100110010… |
… | …0100101000100001 |
3 | 12100001020001122101 |
4 | 1323030210220201 |
5 | 13213111041340 |
6 | 541032410401 |
7 | 102135206056 |
oct | 17314445041 |
9 | 5301201571 |
10 | 2066893345 |
11 | 970786620 |
12 | 498246a01 |
13 | 26c298b1a |
14 | 15870d02d |
15 | c16c7c9a |
hex | 7b324a21 |
2066893345 has 8 divisors (see below), whose sum is σ = 2705751360. Its totient is φ = 1503195120.
The previous prime is 2066893343. The next prime is 2066893351. The reversal of 2066893345 is 5433986602.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2066893345 - 21 = 2066893343 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2066893295 and 2066893304.
It is not an unprimeable number, because it can be changed into a prime (2066893343) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18789885 + ... + 18789994.
It is an arithmetic number, because the mean of its divisors is an integer number (338218920).
Almost surely, 22066893345 is an apocalyptic number.
It is an amenable number.
2066893345 is a deficient number, since it is larger than the sum of its proper divisors (638858015).
2066893345 is a wasteful number, since it uses less digits than its factorization.
2066893345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37579895.
The product of its (nonzero) digits is 933120, while the sum is 46.
The square root of 2066893345 is about 45463.0987175313. The cubic root of 2066893345 is about 1273.8140133918.
The spelling of 2066893345 in words is "two billion, sixty-six million, eight hundred ninety-three thousand, three hundred forty-five".
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