Base | Representation |
---|---|
bin | 11011010100001000111010… |
… | …101100111101010101011011 |
3 | 120202100102200021121110200012 |
4 | 123110020322230331111123 |
5 | 111221212214323230321 |
6 | 1103255304243432135 |
7 | 34206123424002200 |
oct | 3324107254752533 |
9 | 522312607543605 |
10 | 120131220133211 |
11 | 35306400a504a1 |
12 | 1158229a68564b |
13 | 5205430024901 |
14 | 219454c5c9ca7 |
15 | dd4d4e68005b |
hex | 6d423ab3d55b |
120131220133211 has 12 divisors (see below), whose sum is σ = 140067216108792. Its totient is φ = 102731812118208.
The previous prime is 120131220133153. The next prime is 120131220133217. The reversal of 120131220133211 is 112331022131021.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-120131220133211 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120131220133217) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2830992125 + ... + 2831034558.
It is an arithmetic number, because the mean of its divisors is an integer number (11672268009066).
Almost surely, 2120131220133211 is an apocalyptic number.
120131220133211 is a deficient number, since it is larger than the sum of its proper divisors (19935995975581).
120131220133211 is an equidigital number, since it uses as much as digits as its factorization.
120131220133211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5662027130 (or 5662027123 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 23.
Adding to 120131220133211 its reverse (112331022131021), we get a palindrome (232462242264232).
The spelling of 120131220133211 in words is "one hundred twenty trillion, one hundred thirty-one billion, two hundred twenty million, one hundred thirty-three thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •