Base | Representation |
---|---|
bin | 1011000111010111001011… |
… | …1100001010001101100010 |
3 | 1121021022211012011200020201 |
4 | 2301311302330022031202 |
5 | 3100212313221031320 |
6 | 41554144531455414 |
7 | 2400642335552515 |
oct | 261656274121542 |
9 | 47238735150221 |
10 | 12221110330210 |
11 | 3991a421a55a1 |
12 | 145464915756a |
13 | 6a85a44432c2 |
14 | 30370d612d7c |
15 | 162d7483770a |
hex | b1d72f0a362 |
12221110330210 has 32 divisors (see below), whose sum is σ = 22309289505792. Its totient is φ = 4819277386560.
The previous prime is 12221110330189. The next prime is 12221110330301. The reversal of 12221110330210 is 1203301112221.
12221110330210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 10444527 + ... + 11555533.
It is an arithmetic number, because the mean of its divisors is an integer number (697165297056).
Almost surely, 212221110330210 is an apocalyptic number.
12221110330210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12221110330210 is a deficient number, since it is larger than the sum of its proper divisors (10088179175582).
12221110330210 is a wasteful number, since it uses less digits than its factorization.
12221110330210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1126578.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 12221110330210 its reverse (1203301112221), we get a palindrome (13424411442431).
The spelling of 12221110330210 in words is "twelve trillion, two hundred twenty-one billion, one hundred ten million, three hundred thirty thousand, two hundred ten".
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