Base | Representation |
---|---|
bin | 10001011111101010000… |
… | …001000000111100001000 |
3 | 11020221010220210220211120 |
4 | 101133222001000330020 |
5 | 124144122313310440 |
6 | 2320143153555240 |
7 | 152600116322445 |
oct | 21375201007410 |
9 | 4227126726746 |
10 | 1202222010120 |
11 | 42394aa8a19a |
12 | 174bb9875b20 |
13 | 894a4a546b1 |
14 | 4228b6949cc |
15 | 21414d03dd0 |
hex | 117ea040f08 |
1202222010120 has 64 divisors (see below), whose sum is σ = 3704143504320. Its totient is φ = 311927871744.
The previous prime is 1202222010037. The next prime is 1202222010133. The reversal of 1202222010120 is 210102222021.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 1202222010120.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135380922 + ... + 135389801.
It is an arithmetic number, because the mean of its divisors is an integer number (57877242255).
Almost surely, 21202222010120 is an apocalyptic number.
1202222010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1202222010120 is an abundant number, since it is smaller than the sum of its proper divisors (2501921494200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1202222010120 is a wasteful number, since it uses less digits than its factorization.
1202222010120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 270770774 (or 270770770 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 1202222010120 its reverse (210102222021), we get a palindrome (1412324232141).
The spelling of 1202222010120 in words is "one trillion, two hundred two billion, two hundred twenty-two million, ten thousand, one hundred twenty".
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