Base | Representation |
---|---|
bin | 11000011010000001… |
… | …10100100101110000 |
3 | 1020211012000121012100 |
4 | 30031000310211300 |
5 | 203313411033404 |
6 | 10004115300400 |
7 | 642465353541 |
oct | 141500644560 |
9 | 36735017170 |
10 | 13103221104 |
11 | 5614476a56 |
12 | 26582aa700 |
13 | 130a8a268c |
14 | 8c43584c8 |
15 | 51a540d39 |
hex | 30d034970 |
13103221104 has 120 divisors (see below), whose sum is σ = 40871647440. Its totient is φ = 3894441984.
The previous prime is 13103221073. The next prime is 13103221247. The reversal of 13103221104 is 40112230131.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94347 + ... + 187370.
It is an arithmetic number, because the mean of its divisors is an integer number (340597062).
Almost surely, 213103221104 is an apocalyptic number.
It is an amenable number.
13103221104 is an abundant number, since it is smaller than the sum of its proper divisors (27768426336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13103221104 is a wasteful number, since it uses less digits than its factorization.
13103221104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 281767 (or 281758 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 13103221104 its reverse (40112230131), we get a palindrome (53215451235).
The spelling of 13103221104 in words is "thirteen billion, one hundred three million, two hundred twenty-one thousand, one hundred four".
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