Base | Representation |
---|---|
bin | 1011011011110010… |
… | …0100001001000001 |
3 | 21220220111010012100 |
4 | 2312330210021001 |
5 | 22241222024420 |
6 | 1224322221013 |
7 | 136026605631 |
oct | 26674441101 |
9 | 7826433170 |
10 | 3069329985 |
11 | 1335614057 |
12 | 717ab4769 |
13 | 39bb7a0b7 |
14 | 2118d26c1 |
15 | 12e6db190 |
hex | b6f24241 |
3069329985 has 48 divisors (see below), whose sum is σ = 5593994640. Its totient is φ = 1554577920.
The previous prime is 3069329953. The next prime is 3069330001. The reversal of 3069329985 is 5899239603.
3069329985 is a `hidden beast` number, since 306 + 9 + 329 + 9 + 8 + 5 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 580617216 + 2488712769 = 24096^2 + 49887^2 .
It is not a de Polignac number, because 3069329985 - 25 = 3069329953 is a prime.
It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60327 + ... + 98883.
It is an arithmetic number, because the mean of its divisors is an integer number (116541555).
Almost surely, 23069329985 is an apocalyptic number.
It is an amenable number.
3069329985 is a deficient number, since it is larger than the sum of its proper divisors (2524664655).
3069329985 is a wasteful number, since it uses less digits than its factorization.
3069329985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38658 (or 38655 counting only the distinct ones).
The product of its (nonzero) digits is 3149280, while the sum is 54.
The square root of 3069329985 is about 55401.5341394081. The cubic root of 3069329985 is about 1453.2751942708.
The spelling of 3069329985 in words is "three billion, sixty-nine million, three hundred twenty-nine thousand, nine hundred eighty-five".
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