Base | Representation |
---|---|
bin | 110000011011101110000100… |
… | …010101001110010010110010 |
3 | 1000221012122221102101202100210 |
4 | 300123232010111032102302 |
5 | 210404433240014414302 |
6 | 2033011543054524550 |
7 | 62603355130615224 |
oct | 6033560425162262 |
9 | 1027178842352323 |
10 | 213011123201202 |
11 | 61965567949807 |
12 | 1ba82b96206756 |
13 | 91b1b2a549951 |
14 | 3a85b1702a414 |
15 | 1995d94eee66c |
hex | c1bb8454e4b2 |
213011123201202 has 8 divisors (see below), whose sum is σ = 426022246402416. Its totient is φ = 71003707733732.
The previous prime is 213011123201183. The next prime is 213011123201209. The reversal of 213011123201202 is 202102321110312.
It is a sphenic number, since it is the product of 3 distinct primes.
213011123201202 is an admirable number.
It is a super-3 number, since 3×2130111232012023 (a number of 44 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (213011123201209) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17750926933428 + ... + 17750926933439.
It is an arithmetic number, because the mean of its divisors is an integer number (53252780800302).
Almost surely, 2213011123201202 is an apocalyptic number.
213011123201202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213011123201202 is a wasteful number, since it uses less digits than its factorization.
213011123201202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35501853866872.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 213011123201202 its reverse (202102321110312), we get a palindrome (415113444311514).
The spelling of 213011123201202 in words is "two hundred thirteen trillion, eleven billion, one hundred twenty-three million, two hundred one thousand, two hundred two".
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