Base | Representation |
---|---|
bin | 11011110011110111001000… |
… | …001111100111000001110001 |
3 | 121001001211102212111022110202 |
4 | 123303313020033213001301 |
5 | 112012421210131122114 |
6 | 1112044544041004545 |
7 | 34522455102354440 |
oct | 3363671017470161 |
9 | 531054385438422 |
10 | 122311143223409 |
11 | 35a76956782a38 |
12 | 11874876483755 |
13 | 5332b782b285a |
14 | 222bc68974d57 |
15 | e218d8222cde |
hex | 6f3dc83e7071 |
122311143223409 has 8 divisors (see below), whose sum is σ = 139818927248448. Its totient is φ = 104812050089520.
The previous prime is 122311143223403. The next prime is 122311143223421. The reversal of 122311143223409 is 904322341113221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122311143223409 - 236 = 122242423746673 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122311143223403) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2172692627 + ... + 2172748920.
It is an arithmetic number, because the mean of its divisors is an integer number (17477365906056).
Almost surely, 2122311143223409 is an apocalyptic number.
It is an amenable number.
122311143223409 is a deficient number, since it is larger than the sum of its proper divisors (17507784025039).
122311143223409 is an equidigital number, since it uses as much as digits as its factorization.
122311143223409 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4345445575.
The product of its (nonzero) digits is 62208, while the sum is 38.
The spelling of 122311143223409 in words is "one hundred twenty-two trillion, three hundred eleven billion, one hundred forty-three million, two hundred twenty-three thousand, four hundred nine".
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