Base | Representation |
---|---|
bin | 1000010001011011… |
… | …0010001000001111 |
3 | 12201202101101112102 |
4 | 2010112302020033 |
5 | 14021431040012 |
6 | 1004202225315 |
7 | 106012330313 |
oct | 20426621017 |
9 | 5652341472 |
10 | 2220565007 |
11 | a3a4a63a1 |
12 | 51b7b523b |
13 | 295081cbb |
14 | 170cb1b43 |
15 | cee302c2 |
hex | 845b220f |
2220565007 has 4 divisors (see below), whose sum is σ = 2351186496. Its totient is φ = 2089943520.
The previous prime is 2220564977. The next prime is 2220565033. The reversal of 2220565007 is 7005650222.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2220565007 - 212 = 2220560911 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220565037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65310719 + ... + 65310752.
It is an arithmetic number, because the mean of its divisors is an integer number (587796624).
Almost surely, 22220565007 is an apocalyptic number.
2220565007 is a deficient number, since it is larger than the sum of its proper divisors (130621489).
2220565007 is a wasteful number, since it uses less digits than its factorization.
2220565007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130621488.
The product of its (nonzero) digits is 8400, while the sum is 29.
The square root of 2220565007 is about 47122.8713789811. The cubic root of 2220565007 is about 1304.6314108065.
The spelling of 2220565007 in words is "two billion, two hundred twenty million, five hundred sixty-five thousand, seven".
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