Base | Representation |
---|---|
bin | 110010000011000010100010… |
… | …011111101011110000100100 |
3 | 1001212100102111200201002001011 |
4 | 302003002202133223300210 |
5 | 212322300224302400400 |
6 | 2100045405524112004 |
7 | 64235336660420152 |
oct | 6203024237536044 |
9 | 1055312450632034 |
10 | 220111210200100 |
11 | 6415270496376a |
12 | 2082b03ab35604 |
13 | 95a85236c593b |
14 | 3c4d621a8c3d2 |
15 | 1a6a8e73c08ba |
hex | c830a27ebc24 |
220111210200100 has 72 divisors (see below), whose sum is σ = 490796571259008. Its totient is φ = 85642539235200.
The previous prime is 220111210200097. The next prime is 220111210200107. The reversal of 220111210200100 is 1002012111022.
It is not an unprimeable number, because it can be changed into a prime (220111210200107) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142890871 + ... + 144423070.
It is an arithmetic number, because the mean of its divisors is an integer number (6816619045264).
Almost surely, 2220111210200100 is an apocalyptic number.
220111210200100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220111210200100 is an abundant number, since it is smaller than the sum of its proper divisors (270685361058908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220111210200100 is a wasteful number, since it uses less digits than its factorization.
220111210200100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 287314165 (or 287314158 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 220111210200100 its reverse (1002012111022), we get a palindrome (221113222311122).
The spelling of 220111210200100 in words is "two hundred twenty trillion, one hundred eleven billion, two hundred ten million, two hundred thousand, one hundred".
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