Base | Representation |
---|---|
bin | 1101001111111101… |
… | …10100011110001011 |
3 | 200100201210112110002 |
4 | 12213332310132023 |
5 | 104031441331334 |
6 | 3133501113215 |
7 | 341162313344 |
oct | 64776643613 |
9 | 20321715402 |
10 | 7113230219 |
11 | 3020262167 |
12 | 146625880b |
13 | 8948cc684 |
14 | 4b69d30cb |
15 | 2b9733b7e |
hex | 1a7fb478b |
7113230219 has 4 divisors (see below), whose sum is σ = 7531655544. Its totient is φ = 6694804896.
The previous prime is 7113230207. The next prime is 7113230233. The reversal of 7113230219 is 9120323117.
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 7113230219 - 216 = 7113164683 is a prime.
It is a super-2 number, since 2×71132302192 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 7113230191 and 7113230200.
It is not an unprimeable number, because it can be changed into a prime (7113230239) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209212637 + ... + 209212670.
It is an arithmetic number, because the mean of its divisors is an integer number (1882913886).
Almost surely, 27113230219 is an apocalyptic number.
7113230219 is a deficient number, since it is larger than the sum of its proper divisors (418425325).
7113230219 is a wasteful number, since it uses less digits than its factorization.
7113230219 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 418425324.
The product of its (nonzero) digits is 2268, while the sum is 29.
The square root of 7113230219 is about 84339.9680993537. The cubic root of 7113230219 is about 1923.1904257579.
The spelling of 7113230219 in words is "seven billion, one hundred thirteen million, two hundred thirty thousand, two hundred nineteen".
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