Base | Representation |
---|---|
bin | 10111001101110010000110… |
… | …100011110101111010010001 |
3 | 111101111212200021022122201010 |
4 | 113031302012203311322101 |
5 | 101340320321321301223 |
6 | 1001053040135201133 |
7 | 30335433124164243 |
oct | 2715620643657221 |
9 | 441455607278633 |
10 | 102102220103313 |
11 | 2a5953434a3591 |
12 | b550116b161a9 |
13 | 44c8276139841 |
14 | 1b2dab9514093 |
15 | bc0da6875393 |
hex | 5cdc868f5e91 |
102102220103313 has 32 divisors (see below), whose sum is σ = 138699105148800. Its totient is φ = 66798519676416.
The previous prime is 102102220103309. The next prime is 102102220103327. The reversal of 102102220103313 is 313301022201201.
It is not a de Polignac number, because 102102220103313 - 22 = 102102220103309 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 102102220103313.
It is not an unprimeable number, because it can be changed into a prime (102102220103383) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120305731 + ... + 121151447.
It is an arithmetic number, because the mean of its divisors is an integer number (4334347035900).
Almost surely, 2102102220103313 is an apocalyptic number.
It is an amenable number.
102102220103313 is a deficient number, since it is larger than the sum of its proper divisors (36596885045487).
102102220103313 is a wasteful number, since it uses less digits than its factorization.
102102220103313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 849201.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 102102220103313 its reverse (313301022201201), we get a palindrome (415403242304514).
The spelling of 102102220103313 in words is "one hundred two trillion, one hundred two billion, two hundred twenty million, one hundred three thousand, three hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •