Base | Representation |
---|---|
bin | 1001001001100100110101… |
… | …01100101100001100101110 |
3 | 2122020110210212210010012101 |
4 | 10210302122230230030232 |
5 | 10114122203342033402 |
6 | 110443034045325314 |
7 | 4144431602031133 |
oct | 444623254541456 |
9 | 78213725703171 |
10 | 20120222221102 |
11 | 6457a35a02163 |
12 | 230b52586683a |
13 | b2c437535783 |
14 | 4d7b76ccc58a |
15 | 24d58e5d4b87 |
hex | 124c9ab2c32e |
20120222221102 has 8 divisors (see below), whose sum is σ = 30286977619896. Its totient is φ = 10024563014472.
The previous prime is 20120222221067. The next prime is 20120222221147. The reversal of 20120222221102 is 20112222202102.
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 20120222221102.
It is a congruent number.
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, 17774047333 + ... + 17774048464.
It is an arithmetic number, because the mean of its divisors is an integer number (3785872202487).
Almost surely, 220120222221102 is an apocalyptic number.
20120222221102 is a deficient number, since it is larger than the sum of its proper divisors (10166755398794).
20120222221102 is a wasteful number, since it uses less digits than its factorization.
20120222221102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35548096082.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 20120222221102 its reverse (20112222202102), we get a palindrome (40232444423204).
The spelling of 20120222221102 in words is "twenty trillion, one hundred twenty billion, two hundred twenty-two million, two hundred twenty-one thousand, one hundred two".
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