Base | Representation |
---|---|
bin | 1010111010110001100111… |
… | …1111100110100001100101 |
3 | 1120111122200000021021022100 |
4 | 2232230121333212201211 |
5 | 3033141433120224324 |
6 | 41310543324322313 |
7 | 2346215601520521 |
oct | 256543177464145 |
9 | 46448600237270 |
10 | 12004869695589 |
11 | 3909266a82211 |
12 | 141a75a6a3399 |
13 | 691092557274 |
14 | 2d7078640d81 |
15 | 15c41a6d84c9 |
hex | aeb19fe6865 |
12004869695589 has 24 divisors (see below), whose sum is σ = 17353743382872. Its totient is φ = 7997073960960.
The previous prime is 12004869695551. The next prime is 12004869695719. The reversal of 12004869695589 is 98559696840021.
12004869695589 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 4 + 8 + 6 + 9 + 69 + 558 + 9 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 137016944964 + 11867852750625 = 370158^2 + 3444975^2 .
It is not a de Polignac number, because 12004869695589 - 217 = 12004869564517 is a prime.
It is a super-2 number, since 2×120048696955892 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12004869695549) 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, 161203687 + ... + 161278139.
It is an arithmetic number, because the mean of its divisors is an integer number (723072640953).
Almost surely, 212004869695589 is an apocalyptic number.
It is an amenable number.
12004869695589 is a deficient number, since it is larger than the sum of its proper divisors (5348873687283).
12004869695589 is a wasteful number, since it uses less digits than its factorization.
12004869695589 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88037 (or 88034 counting only the distinct ones).
The product of its (nonzero) digits is 335923200, while the sum is 72.
The spelling of 12004869695589 in words is "twelve trillion, four billion, eight hundred sixty-nine million, six hundred ninety-five thousand, five hundred eighty-nine".
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