Base | Representation |
---|---|
bin | 101101011111110110101100… |
… | …001100000111010100101100 |
3 | 222020111110222010010222100112 |
4 | 231133312230030013110230 |
5 | 202211424043233211340 |
6 | 1545325104030315152 |
7 | 60101554204032155 |
oct | 5537665414072454 |
9 | 866443863128315 |
10 | 200101120210220 |
11 | 58838454807a19 |
12 | 1a538b30358ab8 |
13 | 87865baba72b8 |
14 | 375ad3576492c |
15 | 1820151803065 |
hex | b5fdac30752c |
200101120210220 has 144 divisors (see below), whose sum is σ = 435472636845792. Its totient is φ = 77178473809920.
The previous prime is 200101120210217. The next prime is 200101120210273. The reversal of 200101120210220 is 22012021101002.
It is a junction number, because it is equal to n+sod(n) for n = 200101120210195 and 200101120210204.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6954944435 + ... + 6954973205.
Almost surely, 2200101120210220 is an apocalyptic number.
200101120210220 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 200101120210220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217736318422896).
200101120210220 is an abundant number, since it is smaller than the sum of its proper divisors (235371516635572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200101120210220 is a wasteful number, since it uses less digits than its factorization.
200101120210220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29488 (or 29319 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 200101120210220 its reverse (22012021101002), we get a palindrome (222113141311222).
The spelling of 200101120210220 in words is "two hundred trillion, one hundred one billion, one hundred twenty million, two hundred ten thousand, two hundred twenty".
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