Base | Representation |
---|---|
bin | 110000000100001110… |
… | …0111010001100000000 |
3 | 100212102122112122221211 |
4 | 1200020130322030000 |
5 | 3142344034324300 |
6 | 115230304255504 |
7 | 10312625055466 |
oct | 1401034721400 |
9 | 325378478854 |
10 | 103221011200 |
11 | 3a85962a52a |
12 | 18008611594 |
13 | 996cc26a28 |
14 | 4dd2b58836 |
15 | 2a41dd84ba |
hex | 180873a300 |
103221011200 has 108 divisors (see below), whose sum is σ = 268935191560. Its totient is φ = 39115284480.
The previous prime is 103221011171. The next prime is 103221011207. The reversal of 103221011200 is 2110122301.
It is not an unprimeable number, because it can be changed into a prime (103221011207) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 302829 + ... + 546028.
Almost surely, 2103221011200 is an apocalyptic number.
103221011200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103221011200 is an abundant number, since it is smaller than the sum of its proper divisors (165714180360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103221011200 is an equidigital number, since it uses as much as digits as its factorization.
103221011200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 848902 (or 848883 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 103221011200 its reverse (2110122301), we get a palindrome (105331133501).
The spelling of 103221011200 in words is "one hundred three billion, two hundred twenty-one million, eleven thousand, two hundred".
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