Base | Representation |
---|---|
bin | 111101110000011… |
… | …0101010000010001 |
3 | 12100102012212220121 |
4 | 1323200311100101 |
5 | 13220441014210 |
6 | 541342310241 |
7 | 102231305653 |
oct | 17340652021 |
9 | 5312185817 |
10 | 2072204305 |
11 | 973783846 |
12 | 499b88381 |
13 | 2704082c2 |
14 | 1592d26d3 |
15 | c1dc66da |
hex | 7b835411 |
2072204305 has 8 divisors (see below), whose sum is σ = 2492582400. Its totient is φ = 1653805296.
The previous prime is 2072204279. The next prime is 2072204327. The reversal of 2072204305 is 5034022702.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2072204305 - 211 = 2072202257 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2072204305.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492465 + ... + 496654.
It is an arithmetic number, because the mean of its divisors is an integer number (311572800).
Almost surely, 22072204305 is an apocalyptic number.
It is an amenable number.
2072204305 is a deficient number, since it is larger than the sum of its proper divisors (420378095).
2072204305 is an equidigital number, since it uses as much as digits as its factorization.
2072204305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 989543.
The product of its (nonzero) digits is 3360, while the sum is 25.
The square root of 2072204305 is about 45521.4708132327. The cubic root of 2072204305 is about 1274.9041178698.
The spelling of 2072204305 in words is "two billion, seventy-two million, two hundred four thousand, three hundred five".
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