Base | Representation |
---|---|
bin | 111000110100110001… |
… | …1111001011100101001 |
3 | 102122222111011111100000 |
4 | 1301221203321130221 |
5 | 3444404201233223 |
6 | 132020532333213 |
7 | 11550006520020 |
oct | 1615143713451 |
9 | 378874144300 |
10 | 122030102313 |
11 | 478308a2029 |
12 | 1b797774209 |
13 | b679971142 |
14 | 5c98bd98b7 |
15 | 3293312543 |
hex | 1c698f9729 |
122030102313 has 48 divisors (see below), whose sum is σ = 208993075200. Its totient is φ = 69702924816.
The previous prime is 122030102309. The next prime is 122030102317. The reversal of 122030102313 is 313201030221.
122030102313 is a `hidden beast` number, since 1 + 220 + 30 + 102 + 313 = 666.
It is an interprime number because it is at equal distance from previous prime (122030102309) and next prime (122030102317).
It is not a de Polignac number, because 122030102313 - 22 = 122030102309 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (122030102317) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4557238 + ... + 4583936.
It is an arithmetic number, because the mean of its divisors is an integer number (4354022400).
Almost surely, 2122030102313 is an apocalyptic number.
It is an amenable number.
122030102313 is a deficient number, since it is larger than the sum of its proper divisors (86962972887).
122030102313 is an equidigital number, since it uses as much as digits as its factorization.
122030102313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29408 (or 29396 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 122030102313 its reverse (313201030221), we get a palindrome (435231132534).
The spelling of 122030102313 in words is "one hundred twenty-two billion, thirty million, one hundred two thousand, three hundred thirteen".
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