Base | Representation |
---|---|
bin | 1011011100000000100110… |
… | …1100111100011011101100 |
3 | 1122112020102000012111221121 |
4 | 2313000021230330123230 |
5 | 3122020243204111000 |
6 | 42425131041310324 |
7 | 2435400500635513 |
oct | 267001154743354 |
9 | 48466360174847 |
10 | 12575827019500 |
11 | 4009418557368 |
12 | 14b13430353a4 |
13 | 702b84266c24 |
14 | 31695d67967a |
15 | 16c1d59cdb1a |
hex | b7009b3c6ec |
12575827019500 has 48 divisors (see below), whose sum is σ = 27931125025440. Its totient is φ = 4945070952000.
The previous prime is 12575827019383. The next prime is 12575827019519. The reversal of 12575827019500 is 591072857521.
12575827019500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213120111 + ... + 213179110.
It is an arithmetic number, because the mean of its divisors is an integer number (581898438030).
Almost surely, 212575827019500 is an apocalyptic number.
12575827019500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12575827019500 is an abundant number, since it is smaller than the sum of its proper divisors (15355298005940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12575827019500 is a wasteful number, since it uses less digits than its factorization.
12575827019500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 426299299 (or 426299287 counting only the distinct ones).
The product of its (nonzero) digits is 1764000, while the sum is 52.
The spelling of 12575827019500 in words is "twelve trillion, five hundred seventy-five billion, eight hundred twenty-seven million, nineteen thousand, five hundred".
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