Base | Representation |
---|---|
bin | 101101101100111100000001… |
… | …100101111111000000011000 |
3 | 222100200102122121200112011111 |
4 | 231230330001211333000120 |
5 | 202321141403003020440 |
6 | 1551254115004510104 |
7 | 60223533235362241 |
oct | 5554740145770030 |
9 | 870612577615144 |
10 | 201000201220120 |
11 | 59054785584965 |
12 | 1a66322884b334 |
13 | 882031214b183 |
14 | 378c666a89cc8 |
15 | 18387233014ea |
hex | b6cf0197f018 |
201000201220120 has 32 divisors (see below), whose sum is σ = 461872802808000. Its totient is φ = 78689440476928.
The previous prime is 201000201220111. The next prime is 201000201220337. The reversal of 201000201220120 is 21022102000102.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 201000201220120.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 53457498445 + ... + 53457502204.
It is an arithmetic number, because the mean of its divisors is an integer number (14433525087750).
Almost surely, 2201000201220120 is an apocalyptic number.
201000201220120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
201000201220120 is an abundant number, since it is smaller than the sum of its proper divisors (260872601587880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201000201220120 is a wasteful number, since it uses less digits than its factorization.
201000201220120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106915000707 (or 106915000703 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 201000201220120 its reverse (21022102000102), we get a palindrome (222022303220222).
The spelling of 201000201220120 in words is "two hundred one trillion, two hundred one million, two hundred twenty thousand, one hundred twenty".
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