Base | Representation |
---|---|
bin | 1011101001000110101… |
… | …0000100011011000100 |
3 | 201010021012021112022201 |
4 | 2322101222010123010 |
5 | 11234111112020400 |
6 | 231515004004244 |
7 | 20310326551060 |
oct | 2722152043304 |
9 | 633235245281 |
10 | 200012220100 |
11 | 77908758360 |
12 | 3291b830684 |
13 | 15b26a0a3c4 |
14 | 9975982aa0 |
15 | 530958a06a |
hex | 2e91a846c4 |
200012220100 has 144 divisors (see below), whose sum is σ = 558580248576. Its totient is φ = 60330384000.
The previous prime is 200012220041. The next prime is 200012220101. The reversal of 200012220100 is 1022210002.
200012220100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (200012220101) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 180262 + ... + 657661.
It is an arithmetic number, because the mean of its divisors is an integer number (3879029504).
Almost surely, 2200012220100 is an apocalyptic number.
200012220100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200012220100 is an abundant number, since it is smaller than the sum of its proper divisors (358568028476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200012220100 is a wasteful number, since it uses less digits than its factorization.
200012220100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 837986 (or 837979 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 200012220100 its reverse (1022210002), we get a palindrome (201034430102).
The spelling of 200012220100 in words is "two hundred billion, twelve million, two hundred twenty thousand, one hundred".
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