Base | Representation |
---|---|
bin | 1011000111010011000011… |
… | …0001011011101110011110 |
3 | 1121021012221211022100012220 |
4 | 2301310300301123232132 |
5 | 3100203030024101420 |
6 | 41553442434210210 |
7 | 2400602666026662 |
oct | 261646061335636 |
9 | 47235854270186 |
10 | 12220000222110 |
11 | 399152260698a |
12 | 1454399423966 |
13 | 6a84584637c5 |
14 | 3036460028a2 |
15 | 162d0c156840 |
hex | b1d30c5bb9e |
12220000222110 has 32 divisors (see below), whose sum is σ = 29407913367552. Its totient is φ = 3249787522080.
The previous prime is 12220000222103. The next prime is 12220000222123. The reversal of 12220000222110 is 1122200002221.
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 12220000222110.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 554939046 + ... + 554961065.
It is an arithmetic number, because the mean of its divisors is an integer number (918997292736).
Almost surely, 212220000222110 is an apocalyptic number.
12220000222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12220000222110 is an abundant number, since it is smaller than the sum of its proper divisors (17187913145442).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12220000222110 is a wasteful number, since it uses less digits than its factorization.
12220000222110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1109900488.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 12220000222110 its reverse (1122200002221), we get a palindrome (13342200224331).
The spelling of 12220000222110 in words is "twelve trillion, two hundred twenty billion, two hundred twenty-two thousand, one hundred ten".
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