Base | Representation |
---|---|
bin | 1010111010100111101101… |
… | …1110100000011111100000 |
3 | 1120111101210122222220122110 |
4 | 2232221323132200133200 |
5 | 3033121011304020000 |
6 | 41305423402435320 |
7 | 2346062646405420 |
oct | 256517336403740 |
9 | 46441718886573 |
10 | 12002210220000 |
11 | 3908121854900 |
12 | 141a137b02b40 |
13 | 690a5a58bc80 |
14 | 2d6ca535a480 |
15 | 15c311eaa850 |
hex | aea7b7a07e0 |
12002210220000 has 2880 divisors, whose sum is σ = 54811279176192. Its totient is φ = 2235340800000.
The previous prime is 12002210219869. The next prime is 12002210220059. The reversal of 12002210220000 is 2201220021.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 24444419755 + ... + 24444420245.
Almost surely, 212002210220000 is an apocalyptic number.
12002210220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12002210220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27405639588096).
12002210220000 is an abundant number, since it is smaller than the sum of its proper divisors (42809068956192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12002210220000 is a wasteful number, since it uses less digits than its factorization.
12002210220000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 603 (or 569 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 12002210220000 its reverse (2201220021), we get a palindrome (12004411440021).
The spelling of 12002210220000 in words is "twelve trillion, two billion, two hundred ten million, two hundred twenty thousand".
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