Base | Representation |
---|---|
bin | 101101101100111101111010… |
… | …000011000100100100100100 |
3 | 222100200121212110100102022022 |
4 | 231230331322003010210210 |
5 | 202321210022330023022 |
6 | 1551255051315322312 |
7 | 60223634304563360 |
oct | 5554757203044444 |
9 | 870617773312268 |
10 | 201002222111012 |
11 | 590556222a0123 |
12 | 1a6636b15b0398 |
13 | 8820574a2b2ba |
14 | 378c7b92222a0 |
15 | 18387e093dc42 |
hex | b6cf7a0c4924 |
201002222111012 has 48 divisors (see below), whose sum is σ = 408060360597120. Its totient is φ = 84846465107712.
The previous prime is 201002222111011. The next prime is 201002222111021. The reversal of 201002222111012 is 210111222200102.
It is not an unprimeable number, because it can be changed into a prime (201002222111011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6382088 + ... + 21041280.
It is an arithmetic number, because the mean of its divisors is an integer number (8501257512440).
Almost surely, 2201002222111012 is an apocalyptic number.
It is an amenable number.
201002222111012 is an abundant number, since it is smaller than the sum of its proper divisors (207058138486108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201002222111012 is a wasteful number, since it uses less digits than its factorization.
201002222111012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14666580 (or 14666578 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 201002222111012 its reverse (210111222200102), we get a palindrome (411113444311114).
The spelling of 201002222111012 in words is "two hundred one trillion, two billion, two hundred twenty-two million, one hundred eleven thousand, twelve".
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