Base | Representation |
---|---|
bin | 1101001010010101… |
… | …00110000101100111 |
3 | 200020102220020201100 |
4 | 12211022212011213 |
5 | 103432343013013 |
6 | 3125052331143 |
7 | 340046612322 |
oct | 64512460547 |
9 | 20212806640 |
10 | 7065985383 |
11 | 2aa6623446 |
12 | 1452473ab3 |
13 | 887b9a352 |
14 | 4b06157b9 |
15 | 2b5500473 |
hex | 1a52a6167 |
7065985383 has 24 divisors (see below), whose sum is σ = 10810536048. Its totient is φ = 4432027392.
The previous prime is 7065985369. The next prime is 7065985397. The reversal of 7065985383 is 3835895607.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (7065985369) and next prime (7065985397).
It is not a de Polignac number, because 7065985383 - 214 = 7065968999 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7065985483) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 574860 + ... + 587022.
It is an arithmetic number, because the mean of its divisors is an integer number (450439002).
Almost surely, 27065985383 is an apocalyptic number.
7065985383 is a deficient number, since it is larger than the sum of its proper divisors (3744550665).
7065985383 is a wasteful number, since it uses less digits than its factorization.
7065985383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15983 (or 15980 counting only the distinct ones).
The product of its (nonzero) digits is 5443200, while the sum is 54.
The square root of 7065985383 is about 84059.4157902611. The cubic root of 7065985383 is about 1918.9231322970.
The spelling of 7065985383 in words is "seven billion, sixty-five million, nine hundred eighty-five thousand, three hundred eighty-three".
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