Base | Representation |
---|---|
bin | 1011000110010000000100… |
… | …1000100001111000101100 |
3 | 1121012111112211102100210011 |
4 | 2301210001020201320230 |
5 | 3044404214400213400 |
6 | 41541310415223004 |
7 | 2366365313024365 |
oct | 261440110417054 |
9 | 47174484370704 |
10 | 12202021101100 |
11 | 3984936895196 |
12 | 1450a00217a64 |
13 | 6a685166376c |
14 | 30281c28cb6c |
15 | 162608a248ba |
hex | b1901221e2c |
12202021101100 has 144 divisors (see below), whose sum is σ = 27938624313600. Its totient is φ = 4612879584000.
The previous prime is 12202021100963. The next prime is 12202021101199. The reversal of 12202021101100 is 110112020221.
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, 2505031665 + ... + 2505036535.
It is an arithmetic number, because the mean of its divisors is an integer number (194018224400).
Almost surely, 212202021101100 is an apocalyptic number.
12202021101100 is a gapful number since it is divisible by the number (10) 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 12202021101100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13969312156800).
12202021101100 is an abundant number, since it is smaller than the sum of its proper divisors (15736603212500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12202021101100 is a wasteful number, since it uses less digits than its factorization.
12202021101100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7784 (or 7777 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 12202021101100 its reverse (110112020221), we get a palindrome (12312133121321).
The spelling of 12202021101100 in words is "twelve trillion, two hundred two billion, twenty-one million, one hundred one thousand, one hundred".
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