Base | Representation |
---|---|
bin | 10111111100010000… |
… | …00000011011001000 |
3 | 1020011210000201122022 |
4 | 23332020000123020 |
5 | 202310440240334 |
6 | 5523233544012 |
7 | 633343330334 |
oct | 137610003310 |
9 | 36153021568 |
10 | 12853446344 |
11 | 54a6487532 |
12 | 25a8715008 |
13 | 129ac0b66b |
14 | 89d0da7c4 |
15 | 50365382e |
hex | 2fe2006c8 |
12853446344 has 16 divisors (see below), whose sum is σ = 25368644400. Its totient is φ = 6088474512.
The previous prime is 12853446329. The next prime is 12853446349. The reversal of 12853446344 is 44364435821.
It is a super-2 number, since 2×128534463442 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12853446295 and 12853446304.
It is not an unprimeable number, because it can be changed into a prime (12853446349) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42280922 + ... + 42281225.
It is an arithmetic number, because the mean of its divisors is an integer number (1585540275).
Almost surely, 212853446344 is an apocalyptic number.
It is an amenable number.
12853446344 is a deficient number, since it is larger than the sum of its proper divisors (12515198056).
12853446344 is a wasteful number, since it uses less digits than its factorization.
12853446344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84562172 (or 84562168 counting only the distinct ones).
The product of its digits is 1105920, while the sum is 44.
The spelling of 12853446344 in words is "twelve billion, eight hundred fifty-three million, four hundred forty-six thousand, three hundred forty-four".
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