Base | Representation |
---|---|
bin | 1011101100110100110… |
… | …0111101010111110000 |
3 | 201012211211002002022002 |
4 | 2323031030331113300 |
5 | 11243132333101000 |
6 | 232202052033132 |
7 | 20344150124051 |
oct | 2731514752760 |
9 | 635754062262 |
10 | 201011222000 |
11 | 7828065a266 |
12 | 32b5a3027a8 |
13 | 15c559881a4 |
14 | 9a2c510728 |
15 | 53671208d5 |
hex | 2ecd33d5f0 |
201011222000 has 160 divisors (see below), whose sum is σ = 512538624000. Its totient is φ = 76036896000.
The previous prime is 201011221991. The next prime is 201011222023. The reversal of 201011222000 is 222110102.
It is a happy number.
It is a super-2 number, since 2×2010112220002 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22757585 + ... + 22766415.
It is an arithmetic number, because the mean of its divisors is an integer number (3203366400).
Almost surely, 2201011222000 is an apocalyptic number.
201011222000 is a gapful number since it is divisible by the number (20) 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 201011222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256269312000).
201011222000 is an abundant number, since it is smaller than the sum of its proper divisors (311527402000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201011222000 is a wasteful number, since it uses less digits than its factorization.
201011222000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9472 (or 9456 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 201011222000 its reverse (222110102), we get a palindrome (201233332102).
The spelling of 201011222000 in words is "two hundred one billion, eleven million, two hundred twenty-two thousand".
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