Base | Representation |
---|---|
bin | 1010000100011010111011… |
… | …10011111111010000010001 |
3 | 2220101202201010120201120121 |
4 | 11002031131303333100101 |
5 | 10400234040330223101 |
6 | 115031542041110241 |
7 | 4443500426224630 |
oct | 502153563772021 |
9 | 86352633521517 |
10 | 22142130320401 |
11 | 706747435a233 |
12 | 2597362788381 |
13 | c47cbc8829c0 |
14 | 567983239517 |
15 | 285e7aadb0a1 |
hex | 14235dcff411 |
22142130320401 has 16 divisors (see below), whose sum is σ = 27252778831488. Its totient is φ = 17518452796800.
The previous prime is 22142130320389. The next prime is 22142130320419. The reversal of 22142130320401 is 10402303124122.
It is a cyclic number.
It is not a de Polignac number, because 22142130320401 - 217 = 22142130189329 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22142130320441) 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, 1432420 + ... + 6807061.
It is an arithmetic number, because the mean of its divisors is an integer number (1703298676968).
Almost surely, 222142130320401 is an apocalyptic number.
It is an amenable number.
22142130320401 is a deficient number, since it is larger than the sum of its proper divisors (5110648511087).
22142130320401 is a wasteful number, since it uses less digits than its factorization.
22142130320401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8269032.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 22142130320401 its reverse (10402303124122), we get a palindrome (32544433444523).
The spelling of 22142130320401 in words is "twenty-two trillion, one hundred forty-two billion, one hundred thirty million, three hundred twenty thousand, four hundred one".
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