Base | Representation |
---|---|
bin | 1011000111011011111111… |
… | …1101000001001101110100 |
3 | 1121021110011020102200100121 |
4 | 2301312333331001031310 |
5 | 3100222440003314030 |
6 | 41554521045221324 |
7 | 2401016345150251 |
oct | 261667775011564 |
9 | 47243136380317 |
10 | 12222402401140 |
11 | 3992545577608 |
12 | 1454949a01844 |
13 | 6a874c033209 |
14 | 3037d306c428 |
15 | 162decead47a |
hex | b1dbff41374 |
12222402401140 has 24 divisors (see below), whose sum is σ = 25810436363040. Its totient is φ = 4861648327968.
The previous prime is 12222402401089. The next prime is 12222402401161. The reversal of 12222402401140 is 4110420422221.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1707035862 + ... + 1707043021.
It is an arithmetic number, because the mean of its divisors is an integer number (1075434848460).
Almost surely, 212222402401140 is an apocalyptic number.
12222402401140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12222402401140 is an abundant number, since it is smaller than the sum of its proper divisors (13588033961900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12222402401140 is a wasteful number, since it uses less digits than its factorization.
12222402401140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3414079071 (or 3414079069 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 25.
Adding to 12222402401140 its reverse (4110420422221), we get a palindrome (16332822823361).
The spelling of 12222402401140 in words is "twelve trillion, two hundred twenty-two billion, four hundred two million, four hundred one thousand, one hundred forty".
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