Base | Representation |
---|---|
bin | 10111001111100010110001… |
… | …101010000000010000010001 |
3 | 111101221102221201112010022021 |
4 | 113033202301222000100101 |
5 | 101344311104232114441 |
6 | 1001224405114011441 |
7 | 30350245150220560 |
oct | 2717426152002021 |
9 | 441842851463267 |
10 | 102223202223121 |
11 | 2a631686779871 |
12 | b56b65b716b81 |
13 | 45067b6940795 |
14 | 1b358b5071bd7 |
15 | bc40d7b793d1 |
hex | 5cf8b1a80411 |
102223202223121 has 12 divisors (see below), whose sum is σ = 123298900033152. Its totient is φ = 83008314585144.
The previous prime is 102223202223073. The next prime is 102223202223169. The reversal of 102223202223121 is 121322202322201.
It is an interprime number because it is at equal distance from previous prime (102223202223073) and next prime (102223202223169).
It is not a de Polignac number, because 102223202223121 - 237 = 102085763269649 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102223202223521) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20226194985 + ... + 20226200038.
It is an arithmetic number, because the mean of its divisors is an integer number (10274908336096).
Almost surely, 2102223202223121 is an apocalyptic number.
It is an amenable number.
102223202223121 is a deficient number, since it is larger than the sum of its proper divisors (21075697810031).
102223202223121 is an equidigital number, since it uses as much as digits as its factorization.
102223202223121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40452395068 (or 40452395049 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 102223202223121 its reverse (121322202322201), we get a palindrome (223545404545322).
The spelling of 102223202223121 in words is "one hundred two trillion, two hundred twenty-three billion, two hundred two million, two hundred twenty-three thousand, one hundred twenty-one".
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