Base | Representation |
---|---|
bin | 10000010100001100110… |
… | …010011110010010101010 |
3 | 10222012000102112021121022 |
4 | 100110030302132102222 |
5 | 121332204430201442 |
6 | 2215023405012442 |
7 | 144001256304446 |
oct | 20241462362252 |
9 | 3865012467538 |
10 | 1121201022122 |
11 | 3a2553824785 |
12 | 161367b54122 |
13 | 8196224468c |
14 | 3c3a30a7826 |
15 | 1e271daa3d2 |
hex | 1050cc9e4aa |
1121201022122 has 8 divisors (see below), whose sum is σ = 1683098222916. Its totient is φ = 560168281152.
The previous prime is 1121201022101. The next prime is 1121201022181. The reversal of 1121201022122 is 2212201021211.
It can be written as a sum of positive squares in 2 ways, for example, as 1120970620081 + 230402041 = 1058759^2 + 15179^2 .
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 1121201022122.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216111713 + ... + 216116900.
Almost surely, 21121201022122 is an apocalyptic number.
1121201022122 is a deficient number, since it is larger than the sum of its proper divisors (561897200794).
1121201022122 is a wasteful number, since it uses less digits than its factorization.
1121201022122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 432229912.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 1121201022122 its reverse (2212201021211), we get a palindrome (3333402043333).
The spelling of 1121201022122 in words is "one trillion, one hundred twenty-one billion, two hundred one million, twenty-two thousand, one hundred twenty-two".
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