Base | Representation |
---|---|
bin | 111101100001001… |
… | …0110101110000111 |
3 | 12022212011222112102 |
4 | 1323002112232013 |
5 | 13211414334134 |
6 | 540455142315 |
7 | 102103352204 |
oct | 17302265607 |
9 | 5285158472 |
10 | 2064214919 |
11 | 96a217248 |
12 | 49737499b |
13 | 26b86b960 |
14 | 158212cab |
15 | c134937e |
hex | 7b096b87 |
2064214919 has 16 divisors (see below), whose sum is σ = 2355306912. Its totient is φ = 1792171008.
The previous prime is 2064214907. The next prime is 2064214939. The reversal of 2064214919 is 9194124602.
It is not a de Polignac number, because 2064214919 - 228 = 1795779463 is a prime.
It is a super-2 number, since 2×20642149192 = 8521966463644353122, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2064214939) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 651032 + ... + 654194.
It is an arithmetic number, because the mean of its divisors is an integer number (147206682).
Almost surely, 22064214919 is an apocalyptic number.
2064214919 is a deficient number, since it is larger than the sum of its proper divisors (291091993).
2064214919 is a wasteful number, since it uses less digits than its factorization.
2064214919 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6146.
The product of its (nonzero) digits is 31104, while the sum is 38.
The square root of 2064214919 is about 45433.6320251859. The cubic root of 2064214919 is about 1273.2635428994.
The spelling of 2064214919 in words is "two billion, sixty-four million, two hundred fourteen thousand, nine hundred nineteen".
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