Base | Representation |
---|---|
bin | 10001100111000110101… |
… | …111010100010111010010 |
3 | 11021200210022122010211022 |
4 | 101213012233110113102 |
5 | 124312012321244442 |
6 | 2323544544515442 |
7 | 153302245101032 |
oct | 21470657242722 |
9 | 4250708563738 |
10 | 1210220103122 |
11 | 427284774908 |
12 | 17667031bb82 |
13 | 8a17aa7a7c4 |
14 | 428099c38c2 |
15 | 217320743d2 |
hex | 119c6bd45d2 |
1210220103122 has 8 divisors (see below), whose sum is σ = 1817041119372. Its totient is φ = 604539730000.
The previous prime is 1210220103109. The next prime is 1210220103151. The reversal of 1210220103122 is 2213010220121.
It can be written as a sum of positive squares in 2 ways, for example, as 1171808415001 + 38411688121 = 1082501^2 + 195989^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 1210220103122.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285158129 + ... + 285162372.
Almost surely, 21210220103122 is an apocalyptic number.
1210220103122 is a deficient number, since it is larger than the sum of its proper divisors (606821016250).
1210220103122 is a wasteful number, since it uses less digits than its factorization.
1210220103122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 570321564.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 1210220103122 its reverse (2213010220121), we get a palindrome (3423230323243).
The spelling of 1210220103122 in words is "one trillion, two hundred ten billion, two hundred twenty million, one hundred three thousand, one hundred twenty-two".
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