Base | Representation |
---|---|
bin | 1011000111010011110101… |
… | …0110101111110010100010 |
3 | 1121021020111112112202002102 |
4 | 2301310331112233302202 |
5 | 3100203443100031320 |
6 | 41553515415050402 |
7 | 2400611141310332 |
oct | 261647526576242 |
9 | 47236445482072 |
10 | 12220211330210 |
11 | 3991620796594 |
12 | 1454438070a02 |
13 | 6a8490109b40 |
14 | 3036660770c2 |
15 | 162d20957175 |
hex | b1d3d5afca2 |
12220211330210 has 64 divisors (see below), whose sum is σ = 23713297800192. Its totient is φ = 4507340069376.
The previous prime is 12220211330207. The next prime is 12220211330227. The reversal of 12220211330210 is 1203311202221.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 521172707 + ... + 521196153.
It is an arithmetic number, because the mean of its divisors is an integer number (370520278128).
Almost surely, 212220211330210 is an apocalyptic number.
12220211330210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12220211330210 is a deficient number, since it is larger than the sum of its proper divisors (11493086469982).
12220211330210 is a wasteful number, since it uses less digits than its factorization.
12220211330210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27507.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 12220211330210 its reverse (1203311202221), we get a palindrome (13423522532431).
The spelling of 12220211330210 in words is "twelve trillion, two hundred twenty billion, two hundred eleven million, three hundred thirty thousand, two hundred ten".
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