Base | Representation |
---|---|
bin | 1011101011101000110000… |
… | …1000111100101100010001 |
3 | 1200110220101120211021112121 |
4 | 2322322030020330230101 |
5 | 3140420113130333100 |
6 | 43152331433254241 |
7 | 2463653545161400 |
oct | 272721410745421 |
9 | 50426346737477 |
10 | 12844303371025 |
11 | 4102269447a15 |
12 | 153538b264381 |
13 | 72229c14b4a9 |
14 | 32594bc75637 |
15 | 17419a8e751a |
hex | bae8c23cb11 |
12844303371025 has 27 divisors (see below), whose sum is σ = 18527433228369. Its totient is φ = 8807436298080.
The previous prime is 12844303370993. The next prime is 12844303371049. The reversal of 12844303371025 is 52017330344821.
The square root of 12844303371025 is 3583895.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 92605184721 + 12751698186304 = 304311^2 + 3570952^2 .
It is not a de Polignac number, because 12844303371025 - 25 = 12844303370993 is a prime.
It is a super-2 number, since 2×128443033710252 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 125385127 + ... + 125487523.
Almost surely, 212844303371025 is an apocalyptic number.
12844303371025 is the 3583895-th square number.
12844303371025 is the 1791948-th centered octagonal number.
It is an amenable number.
12844303371025 is a deficient number, since it is larger than the sum of its proper divisors (5683129857344).
12844303371025 is an frugal number, since it uses more digits than its factorization.
12844303371025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 204818 (or 102409 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 43.
The spelling of 12844303371025 in words is "twelve trillion, eight hundred forty-four billion, three hundred three million, three hundred seventy-one thousand, twenty-five".
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