Base | Representation |
---|---|
bin | 111101100001001… |
… | …0111101110100111 |
3 | 12022212012012012022 |
4 | 1323002113232213 |
5 | 13211420002142 |
6 | 540455213355 |
7 | 102103400222 |
oct | 17302275647 |
9 | 5285165168 |
10 | 2064219047 |
11 | 96a21a360 |
12 | 49737725b |
13 | 26b8707b7 |
14 | 1582145b9 |
15 | c134a6d2 |
hex | 7b097ba7 |
2064219047 has 8 divisors (see below), whose sum is σ = 2279007360. Its totient is φ = 1853952760.
The previous prime is 2064218987. The next prime is 2064219061. The reversal of 2064219047 is 7409124602.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2064219047 - 28 = 2064218791 is a prime.
It is a super-2 number, since 2×20642190472 = 8522000547995176418, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2064218998 and 2064219016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2064219247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1129547 + ... + 1131372.
It is an arithmetic number, because the mean of its divisors is an integer number (284875920).
Almost surely, 22064219047 is an apocalyptic number.
2064219047 is a deficient number, since it is larger than the sum of its proper divisors (214788313).
2064219047 is a wasteful number, since it uses less digits than its factorization.
2064219047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2261013.
The product of its (nonzero) digits is 24192, while the sum is 35.
The square root of 2064219047 is about 45433.6774540648. The cubic root of 2064219047 is about 1273.2643916528.
The spelling of 2064219047 in words is "two billion, sixty-four million, two hundred nineteen thousand, forty-seven".
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