Base | Representation |
---|---|
bin | 11000011001111001… |
… | …01000000010001111 |
3 | 1020211002221201021120 |
4 | 30030330220002033 |
5 | 203313120333403 |
6 | 10004035532023 |
7 | 642453122541 |
oct | 141474500217 |
9 | 36732851246 |
10 | 13102121103 |
11 | 5613895565 |
12 | 2657a5a013 |
13 | 130a5a8aa6 |
14 | 8c414d691 |
15 | 51a3c4e53 |
hex | 30cf2808f |
13102121103 has 8 divisors (see below), whose sum is σ = 17708803248. Its totient is φ = 8615093184.
The previous prime is 13102121083. The next prime is 13102121111. The reversal of 13102121103 is 30112120131.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13102121103 - 213 = 13102112911 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13102121203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29913300 + ... + 29913737.
It is an arithmetic number, because the mean of its divisors is an integer number (2213600406).
Almost surely, 213102121103 is an apocalyptic number.
13102121103 is a deficient number, since it is larger than the sum of its proper divisors (4606682145).
13102121103 is an equidigital number, since it uses as much as digits as its factorization.
13102121103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59827113.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 13102121103 its reverse (30112120131), we get a palindrome (43214241234).
The spelling of 13102121103 in words is "thirteen billion, one hundred two million, one hundred twenty-one thousand, one hundred three".
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