Base | Representation |
---|---|
bin | 111101101010100… |
… | …0011011000010111 |
3 | 12100012102000011012 |
4 | 1323111003120113 |
5 | 13214143211224 |
6 | 541152202435 |
7 | 102163125305 |
oct | 17325033027 |
9 | 5305360135 |
10 | 2069116439 |
11 | 971a64895 |
12 | 498b3941b |
13 | 26c896970 |
14 | 158b2b275 |
15 | c19b680e |
hex | 7b543617 |
2069116439 has 4 divisors (see below), whose sum is σ = 2228279256. Its totient is φ = 1909953624.
The previous prime is 2069116403. The next prime is 2069116471. The reversal of 2069116439 is 9346119602.
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 2069116439 - 212 = 2069112343 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2069116396 and 2069116405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2069116039) 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 3 ways as a sum of consecutive naturals, for example, 79581389 + ... + 79581414.
It is an arithmetic number, because the mean of its divisors is an integer number (557069814).
Almost surely, 22069116439 is an apocalyptic number.
2069116439 is a deficient number, since it is larger than the sum of its proper divisors (159162817).
2069116439 is a wasteful number, since it uses less digits than its factorization.
2069116439 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159162816.
The product of its (nonzero) digits is 69984, while the sum is 41.
The square root of 2069116439 is about 45487.5415800854. The cubic root of 2069116439 is about 1274.2705429351.
The spelling of 2069116439 in words is "two billion, sixty-nine million, one hundred sixteen thousand, four hundred thirty-nine".
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