Base | Representation |
---|---|
bin | 10111111110111101… |
… | …10011100101100000 |
3 | 1020020100211202011222 |
4 | 23333132303211200 |
5 | 202332301402123 |
6 | 5525405354212 |
7 | 634040616350 |
oct | 137736634540 |
9 | 36210752158 |
10 | 12876200288 |
11 | 5508308946 |
12 | 25b4268968 |
13 | 12a2847433 |
14 | 8a2140b60 |
15 | 50564a6c8 |
hex | 2ff7b3960 |
12876200288 has 48 divisors (see below), whose sum is σ = 30496273920. Its totient is φ = 5227929216.
The previous prime is 12876200287. The next prime is 12876200327. The reversal of 12876200288 is 88200267821.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12876200287) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1508456 + ... + 1516967.
It is an arithmetic number, because the mean of its divisors is an integer number (635339040).
Almost surely, 212876200288 is an apocalyptic number.
It is an amenable number.
12876200288 is an abundant number, since it is smaller than the sum of its proper divisors (17620073632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12876200288 is a wasteful number, since it uses less digits than its factorization.
12876200288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3025459 (or 3025451 counting only the distinct ones).
The product of its (nonzero) digits is 172032, while the sum is 44.
The spelling of 12876200288 in words is "twelve billion, eight hundred seventy-six million, two hundred thousand, two hundred eighty-eight".
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