Base | Representation |
---|---|
bin | 100000000000111010010… |
… | …001110011001100010000 |
3 | 21210022120212000100111020 |
4 | 200000322101303030100 |
5 | 242021100224001313 |
6 | 4402355544315440 |
7 | 314642034646104 |
oct | 40007221631420 |
9 | 7708525010436 |
10 | 2200001000208 |
11 | 779019235500 |
12 | 2b645ba72b80 |
13 | 12c5c7b4388b |
14 | 786a2b51904 |
15 | 3c36159d323 |
hex | 2003a473310 |
2200001000208 has 240 divisors, whose sum is σ = 6347606935488. Its totient is φ = 655950873600.
The previous prime is 2200001000207. The next prime is 2200001000227. The reversal of 2200001000208 is 8020001000022.
It is not an unprimeable number, because it can be changed into a prime (2200001000207) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 394191978 + ... + 394197558.
Almost surely, 22200001000208 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 2200001000208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3173803467744).
2200001000208 is an abundant number, since it is smaller than the sum of its proper divisors (4147605935280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2200001000208 is a wasteful number, since it uses less digits than its factorization.
2200001000208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6694 (or 6677 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
The spelling of 2200001000208 in words is "two trillion, two hundred billion, one million, two hundred eight", and thus it is an aban number.
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