Base | Representation |
---|---|
bin | 110111111011111010… |
… | …1000110111001110101 |
3 | 102111001111202102110202 |
4 | 1233313311012321311 |
5 | 3432002213330003 |
6 | 131103331330245 |
7 | 11451510151226 |
oct | 1576765067165 |
9 | 374044672422 |
10 | 120122011253 |
11 | 46a4181aa72 |
12 | 1b344750985 |
13 | b43456688a |
14 | 5b5762724d |
15 | 31d0a57088 |
hex | 1bf7d46e75 |
120122011253 has 2 divisors, whose sum is σ = 120122011254. Its totient is φ = 120122011252.
The previous prime is 120122011157. The next prime is 120122011267. The reversal of 120122011253 is 352110221021.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 81477135364 + 38644875889 = 285442^2 + 196583^2 .
It is a cyclic number.
It is not a de Polignac number, because 120122011253 - 232 = 115827043957 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (120122014253) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60061005626 + 60061005627.
It is an arithmetic number, because the mean of its divisors is an integer number (60061005627).
Almost surely, 2120122011253 is an apocalyptic number.
It is an amenable number.
120122011253 is a deficient number, since it is larger than the sum of its proper divisors (1).
120122011253 is an equidigital number, since it uses as much as digits as its factorization.
120122011253 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 240, while the sum is 20.
Adding to 120122011253 its reverse (352110221021), we get a palindrome (472232232274).
The spelling of 120122011253 in words is "one hundred twenty billion, one hundred twenty-two million, eleven thousand, two hundred fifty-three".
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