Base | Representation |
---|---|
bin | 1011101011011111111000… |
… | …1011000001011100001000 |
3 | 1200110200020121000020110100 |
4 | 2322313332023001130020 |
5 | 3140400223404100323 |
6 | 43151255230445400 |
7 | 2463540534061131 |
oct | 272677613013410 |
9 | 50420217006410 |
10 | 12841921550088 |
11 | 4101256a21664 |
12 | 1534a25663860 |
13 | 721cac8591a7 |
14 | 3257a37c8c88 |
15 | 1740ab762943 |
hex | badfe2c1708 |
12841921550088 has 48 divisors (see below), whose sum is σ = 34838855585820. Its totient is φ = 4273421884416.
The previous prime is 12841921550077. The next prime is 12841921550093. The reversal of 12841921550088 is 88005512914821.
12841921550088 is a `hidden beast` number, since 1 + 2 + 8 + 4 + 1 + 9 + 2 + 1 + 550 + 0 + 88 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 12177015035364 + 664906514724 = 3489558^2 + 815418^2 .
It is a super-2 number, since 2×128419215500882 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150345181 + ... + 150430572.
Almost surely, 212841921550088 is an apocalyptic number.
12841921550088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
12841921550088 is an abundant number, since it is smaller than the sum of its proper divisors (21996934035732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12841921550088 is a wasteful number, since it uses less digits than its factorization.
12841921550088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 300776358 (or 300776351 counting only the distinct ones).
The product of its (nonzero) digits is 1843200, while the sum is 54.
The spelling of 12841921550088 in words is "twelve trillion, eight hundred forty-one billion, nine hundred twenty-one million, five hundred fifty thousand, eighty-eight".
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