Base | Representation |
---|---|
bin | 11011010010100001010110… |
… | …001100011100001010101001 |
3 | 120201221210122000022012101102 |
4 | 123102201112030130022221 |
5 | 111212401441112033342 |
6 | 1103132233224131145 |
7 | 34165105534231112 |
oct | 3322412614341251 |
9 | 521853560265342 |
10 | 120020012221097 |
11 | 35273223a9010a |
12 | 11564823306ab5 |
13 | 51c7ab94c3111 |
14 | 218cddcc17209 |
15 | dd1ee14d7832 |
hex | 6d285631c2a9 |
120020012221097 has 2 divisors, whose sum is σ = 120020012221098. Its totient is φ = 120020012221096.
The previous prime is 120020012221003. The next prime is 120020012221111. The reversal of 120020012221097 is 790122210020021.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 119964945028201 + 55067192896 = 10952851^2 + 234664^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120020012221097 is a prime.
It is not a weakly prime, because it can be changed into another prime (120020012271097) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60010006110548 + 60010006110549.
It is an arithmetic number, because the mean of its divisors is an integer number (60010006110549).
Almost surely, 2120020012221097 is an apocalyptic number.
It is an amenable number.
120020012221097 is a deficient number, since it is larger than the sum of its proper divisors (1).
120020012221097 is an equidigital number, since it uses as much as digits as its factorization.
120020012221097 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2016, while the sum is 29.
The spelling of 120020012221097 in words is "one hundred twenty trillion, twenty billion, twelve million, two hundred twenty-one thousand, ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •