Base | Representation |
---|---|
bin | 100101000000101010010… |
… | …110110010010010011100 |
3 | 100000010210010110102002122 |
4 | 211000222112302102130 |
5 | 313132220300133302 |
6 | 5224220143242112 |
7 | 351515055655301 |
oct | 45005226622234 |
9 | 10003703412078 |
10 | 2543331255452 |
11 | 8a06912098a9 |
12 | 350ab85a9338 |
13 | 155ab196b270 |
14 | 8b1528750a8 |
15 | 46257cc13a2 |
hex | 2502a5b249c |
2543331255452 has 24 divisors (see below), whose sum is σ = 4793596549392. Its totient is φ = 1173748377600.
The previous prime is 2543331255407. The next prime is 2543331255463. The reversal of 2543331255452 is 2545521333452.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1378574 + ... + 2643317.
It is an arithmetic number, because the mean of its divisors is an integer number (199733189558).
Almost surely, 22543331255452 is an apocalyptic number.
It is an amenable number.
2543331255452 is a deficient number, since it is larger than the sum of its proper divisors (2250265293940).
2543331255452 is a wasteful number, since it uses less digits than its factorization.
2543331255452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4034069 (or 4034067 counting only the distinct ones).
The product of its digits is 2160000, while the sum is 44.
The spelling of 2543331255452 in words is "two trillion, five hundred forty-three billion, three hundred thirty-one million, two hundred fifty-five thousand, four hundred fifty-two".
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