Base | Representation |
---|---|
bin | 101111110010110100000111… |
… | …011111000010100101101000 |
3 | 1000120020221020202222012012012 |
4 | 233302310013133002211220 |
5 | 210022404321210323422 |
6 | 2023020334012535052 |
7 | 62163312633004550 |
oct | 5762640737024550 |
9 | 1016227222865165 |
10 | 210200120011112 |
11 | 60a81408927700 |
12 | 1b6aa236a81488 |
13 | 9039a2b56555a |
14 | 39c9a50b54160 |
15 | 1947bc2c604e2 |
hex | bf2d077c2968 |
210200120011112 has 96 divisors (see below), whose sum is σ = 495123413030400. Its totient is φ = 81892187879040.
The previous prime is 210200120011081. The next prime is 210200120011139. The reversal of 210200120011112 is 211110021002012.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141278138 + ... + 142758230.
It is an arithmetic number, because the mean of its divisors is an integer number (5157535552400).
Almost surely, 2210200120011112 is an apocalyptic number.
210200120011112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
210200120011112 is an abundant number, since it is smaller than the sum of its proper divisors (284923293019288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210200120011112 is a wasteful number, since it uses less digits than its factorization.
210200120011112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1501087 (or 1501072 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 210200120011112 its reverse (211110021002012), we get a palindrome (421310141013124).
The spelling of 210200120011112 in words is "two hundred ten trillion, two hundred billion, one hundred twenty million, eleven thousand, one hundred twelve".
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