Base | Representation |
---|---|
bin | 1011101011110111000001… |
… | …1010100111011111101000 |
3 | 1200111021021111100011020222 |
4 | 2322331300122213133220 |
5 | 3141000434100124130 |
6 | 43154203444105212 |
7 | 2464150501230104 |
oct | 272756032473750 |
9 | 50437244304228 |
10 | 12848133208040 |
11 | 4103954278179 |
12 | 1536079995208 |
13 | 72275c731640 |
14 | 325bd2772904 |
15 | 174321c58ce5 |
hex | baf706a77e8 |
12848133208040 has 32 divisors (see below), whose sum is σ = 31132015082280. Its totient is φ = 4743926107392.
The previous prime is 12848133208019. The next prime is 12848133208093. The reversal of 12848133208040 is 4080233184821.
It can be written as a sum of positive squares in 4 ways, for example, as 8793846255364 + 4054286952676 = 2965442^2 + 2013526^2 .
It is a junction number, because it is equal to n+sod(n) for n = 12848133207982 and 12848133208000.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12353973719 + ... + 12353974758.
Almost surely, 212848133208040 is an apocalyptic number.
12848133208040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12848133208040 is an abundant number, since it is smaller than the sum of its proper divisors (18283881874240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12848133208040 is a wasteful number, since it uses less digits than its factorization.
12848133208040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24707948501 (or 24707948497 counting only the distinct ones).
The product of its (nonzero) digits is 294912, while the sum is 44.
The spelling of 12848133208040 in words is "twelve trillion, eight hundred forty-eight billion, one hundred thirty-three million, two hundred eight thousand, forty".
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