Base | Representation |
---|---|
bin | 1011000111010011110010… |
… | …1111101110101101111000 |
3 | 1121021020110211022002220020 |
4 | 2301310330233232231320 |
5 | 3100203432440232300 |
6 | 41553514411530440 |
7 | 2400610655341140 |
oct | 261647457565570 |
9 | 47236424262806 |
10 | 12220201102200 |
11 | 3991615a40093 |
12 | 1454434759a20 |
13 | 6a848ac68570 |
14 | 303664973920 |
15 | 162d1ead68a0 |
hex | b1d3cbeeb78 |
12220201102200 has 384 divisors, whose sum is σ = 48651936076800. Its totient is φ = 2466226667520.
The previous prime is 12220201102189. The next prime is 12220201102231. The reversal of 12220201102200 is 220110202221.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 12220201102200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3609705 + ... + 6121304.
It is an arithmetic number, because the mean of its divisors is an integer number (126697750200).
Almost surely, 212220201102200 is an apocalyptic number.
12220201102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12220201102200 is an abundant number, since it is smaller than the sum of its proper divisors (36431734974600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12220201102200 is a wasteful number, since it uses less digits than its factorization.
12220201102200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9731071 (or 9731062 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 12220201102200 its reverse (220110202221), we get a palindrome (12440311304421).
The spelling of 12220201102200 in words is "twelve trillion, two hundred twenty billion, two hundred one million, one hundred two thousand, two hundred".
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