Base | Representation |
---|---|
bin | 111000110100100010… |
… | …0111111111010001001 |
3 | 102122221220220222020000 |
4 | 1301221010333322021 |
5 | 3444400113033223 |
6 | 132020042553213 |
7 | 11546550622611 |
oct | 1615104777211 |
9 | 378856828200 |
10 | 122022002313 |
11 | 4782726a412 |
12 | 1b794b08809 |
13 | b678096343 |
14 | 5c97acba41 |
15 | 3292762543 |
hex | 1c6913fe89 |
122022002313 has 40 divisors (see below), whose sum is σ = 188217021696. Its totient is φ = 78699924000.
The previous prime is 122022002287. The next prime is 122022002317. The reversal of 122022002313 is 313200220221.
It is not a de Polignac number, because 122022002313 - 210 = 122022001289 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122022002317) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12381838 + ... + 12391688.
Almost surely, 2122022002313 is an apocalyptic number.
It is an amenable number.
122022002313 is a deficient number, since it is larger than the sum of its proper divisors (66195019383).
122022002313 is an equidigital number, since it uses as much as digits as its factorization.
122022002313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14827 (or 14818 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 122022002313 its reverse (313200220221), we get a palindrome (435222222534).
The spelling of 122022002313 in words is "one hundred twenty-two billion, twenty-two million, two thousand, three hundred thirteen".
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