Base | Representation |
---|---|
bin | 10111111110101101… |
… | …01100010100010100 |
3 | 1020020012211200121000 |
4 | 23333112230110110 |
5 | 202331230321424 |
6 | 5525252023300 |
7 | 634013550405 |
oct | 137726542424 |
9 | 36205750530 |
10 | 12874073364 |
11 | 5507095959 |
12 | 25b3601b30 |
13 | 12a22812b9 |
14 | 8a1b499ac |
15 | 50537a3c9 |
hex | 2ff5ac514 |
12874073364 has 96 divisors (see below), whose sum is σ = 33775616000. Its totient is φ = 4240447200.
The previous prime is 12874073351. The next prime is 12874073411. The reversal of 12874073364 is 46337047821.
12874073364 is a `hidden beast` number, since 1 + 287 + 4 + 0 + 7 + 3 + 364 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3243309 + ... + 3247275.
Almost surely, 212874073364 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12874073364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16887808000).
12874073364 is an abundant number, since it is smaller than the sum of its proper divisors (20901542636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12874073364 is a wasteful number, since it uses less digits than its factorization.
12874073364 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4330 (or 4322 counting only the distinct ones).
The product of its (nonzero) digits is 677376, while the sum is 45.
The spelling of 12874073364 in words is "twelve billion, eight hundred seventy-four million, seventy-three thousand, three hundred sixty-four".
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