Base | Representation |
---|---|
bin | 111000111101001000… |
… | …0110110000010111001 |
3 | 102200201000110001011110 |
4 | 1301322100312002321 |
5 | 4000442420222223 |
6 | 132104422350533 |
7 | 11556651366066 |
oct | 1617220660271 |
9 | 380630401143 |
10 | 122310320313 |
11 | 47964a94a55 |
12 | 1b85558b449 |
13 | b6c2a33acc |
14 | 5cc40ddc6d |
15 | 32acc14d93 |
hex | 1c7a4360b9 |
122310320313 has 8 divisors (see below), whose sum is σ = 163117432800. Its totient is φ = 81521710688.
The previous prime is 122310320273. The next prime is 122310320333. The reversal of 122310320313 is 313023013221.
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 122310320313 - 229 = 121773449401 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 122310320313.
It is not an unprimeable number, because it can be changed into a prime (122310320333) 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, 4610283 + ... + 4636736.
It is an arithmetic number, because the mean of its divisors is an integer number (20389679100).
Almost surely, 2122310320313 is an apocalyptic number.
It is an amenable number.
122310320313 is a deficient number, since it is larger than the sum of its proper divisors (40807112487).
122310320313 is an equidigital number, since it uses as much as digits as its factorization.
122310320313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9251431.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 122310320313 its reverse (313023013221), we get a palindrome (435333333534).
The spelling of 122310320313 in words is "one hundred twenty-two billion, three hundred ten million, three hundred twenty thousand, three hundred thirteen".
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