Base | Representation |
---|---|
bin | 1011010011000011101000… |
… | …1110100011010111001101 |
3 | 1121222112102002111220112002 |
4 | 2310300322032203113031 |
5 | 3112010300203012141 |
6 | 42230333120522045 |
7 | 2421314202334640 |
oct | 264607216432715 |
9 | 47875362456462 |
10 | 12422022313421 |
11 | 3a5a171833226 |
12 | 148757a180325 |
13 | 6c15126932c6 |
14 | 30d32c88da57 |
15 | 1681d2da3e9b |
hex | b4c3a3a35cd |
12422022313421 has 16 divisors (see below), whose sum is σ = 14527140566400. Its totient is φ = 10399553273088.
The previous prime is 12422022313411. The next prime is 12422022313423. The reversal of 12422022313421 is 12431322022421.
It is not a de Polignac number, because 12422022313421 - 214 = 12422022297037 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12422022313423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11074265 + ... + 12144273.
It is an arithmetic number, because the mean of its divisors is an integer number (907946285400).
Almost surely, 212422022313421 is an apocalyptic number.
It is an amenable number.
12422022313421 is a deficient number, since it is larger than the sum of its proper divisors (2105118252979).
12422022313421 is a wasteful number, since it uses less digits than its factorization.
12422022313421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1108628.
The product of its (nonzero) digits is 9216, while the sum is 29.
Adding to 12422022313421 its reverse (12431322022421), we get a palindrome (24853344335842).
The spelling of 12422022313421 in words is "twelve trillion, four hundred twenty-two billion, twenty-two million, three hundred thirteen thousand, four hundred twenty-one".
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