Base | Representation |
---|---|
bin | 100000000000010111100… |
… | …111110101110101100000 |
3 | 21210021002022221220221021 |
4 | 200000113213311311200 |
5 | 242013402402410043 |
6 | 4402222134335224 |
7 | 314621444633551 |
oct | 40002747656540 |
9 | 7707068856837 |
10 | 2199419575648 |
11 | 778850014639 |
12 | 2b63191ba514 |
13 | 12c53454cb89 |
14 | 78649842328 |
15 | 3c32a4ee3ed |
hex | 200179f5d60 |
2199419575648 has 48 divisors (see below), whose sum is σ = 4424297734080. Its totient is φ = 1075810210816.
The previous prime is 2199419575603. The next prime is 2199419575669. The reversal of 2199419575648 is 8465759149912.
It is a congruent number.
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, 2898498 + ... + 3577726.
It is an arithmetic number, because the mean of its divisors is an integer number (92172869460).
Almost surely, 22199419575648 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 2199419575648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2212148867040).
2199419575648 is an abundant number, since it is smaller than the sum of its proper divisors (2224878158432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2199419575648 is a wasteful number, since it uses less digits than its factorization.
2199419575648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 681439 (or 681431 counting only the distinct ones).
The product of its digits is 195955200, while the sum is 70.
The spelling of 2199419575648 in words is "two trillion, one hundred ninety-nine billion, four hundred nineteen million, five hundred seventy-five thousand, six hundred forty-eight".
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