Base | Representation |
---|---|
bin | 100101000111011011110… |
… | …101001000100100000000 |
3 | 100000211112221221012000020 |
4 | 211013123311020210000 |
5 | 313242114024324121 |
6 | 5231421534053440 |
7 | 352163224056300 |
oct | 45073365104400 |
9 | 10024487835006 |
10 | 2550603745536 |
11 | 8a3783358290 |
12 | 3523a804a280 |
13 | 1566a055c532 |
14 | 8b642683600 |
15 | 465314b31c6 |
hex | 251dbd48900 |
2550603745536 has 432 divisors, whose sum is σ = 8735930155008. Its totient is φ = 653156044800.
The previous prime is 2550603745513. The next prime is 2550603745537. The reversal of 2550603745536 is 6355473060552.
It is not an unprimeable number, because it can be changed into a prime (2550603745537) by changing a digit.
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 47 ways as a sum of consecutive naturals, for example, 29347201 + ... + 29433983.
It is an arithmetic number, because the mean of its divisors is an integer number (20222060544).
Almost surely, 22550603745536 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2550603745536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4367965077504).
2550603745536 is an abundant number, since it is smaller than the sum of its proper divisors (6185326409472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2550603745536 is a wasteful number, since it uses less digits than its factorization.
2550603745536 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86898 (or 86877 counting only the distinct ones).
The product of its (nonzero) digits is 11340000, while the sum is 51.
The spelling of 2550603745536 in words is "two trillion, five hundred fifty billion, six hundred three million, seven hundred forty-five thousand, five hundred thirty-six".
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