Base | Representation |
---|---|
bin | 111000000001100011… |
… | …0110110010011010010 |
3 | 102111112200202210000212 |
4 | 1300003012312103102 |
5 | 3432344132224333 |
6 | 131134210444122 |
7 | 11456265264512 |
oct | 1600306662322 |
9 | 374480683025 |
10 | 120311211218 |
11 | 470295a6780 |
12 | 1b397b93642 |
13 | b46480c113 |
14 | 5b747d7842 |
15 | 31e247b448 |
hex | 1c031b64d2 |
120311211218 has 64 divisors (see below), whose sum is σ = 202848624000. Its totient is φ = 53054707200.
The previous prime is 120311211217. The next prime is 120311211227. The reversal of 120311211218 is 812112113021.
It is a happy number.
120311211218 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 120311211193 and 120311211202.
It is not an unprimeable number, because it can be changed into a prime (120311211217) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60792953 + ... + 60794931.
It is an arithmetic number, because the mean of its divisors is an integer number (3169509750).
Almost surely, 2120311211218 is an apocalyptic number.
120311211218 is a deficient number, since it is larger than the sum of its proper divisors (82537412782).
120311211218 is a wasteful number, since it uses less digits than its factorization.
120311211218 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2651.
The product of its (nonzero) digits is 192, while the sum is 23.
Adding to 120311211218 its reverse (812112113021), we get a palindrome (932423324239).
The spelling of 120311211218 in words is "one hundred twenty billion, three hundred eleven million, two hundred eleven thousand, two hundred eighteen".
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