Base | Representation |
---|---|
bin | 11000011010000000… |
… | …11001111101100001 |
3 | 1020211011211001120200 |
4 | 30031000121331201 |
5 | 203313344041113 |
6 | 10004113055413 |
7 | 642464420544 |
oct | 141500317541 |
9 | 36734731520 |
10 | 13103112033 |
11 | 5614402010 |
12 | 2658257569 |
13 | 130a864b3b |
14 | 8c432a85b |
15 | 51a51d873 |
hex | 30d019f61 |
13103112033 has 48 divisors (see below), whose sum is σ = 20891407680. Its totient is φ = 7847798400.
The previous prime is 13103112017. The next prime is 13103112053. The reversal of 13103112033 is 33021130131.
It is a happy number.
It is not a de Polignac number, because 13103112033 - 24 = 13103112017 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13103111997 and 13103112015.
It is not an unprimeable number, because it can be changed into a prime (13103112053) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4779043 + ... + 4781783.
It is an arithmetic number, because the mean of its divisors is an integer number (435237660).
Almost surely, 213103112033 is an apocalyptic number.
It is an amenable number.
13103112033 is a deficient number, since it is larger than the sum of its proper divisors (7788295647).
13103112033 is a wasteful number, since it uses less digits than its factorization.
13103112033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3310 (or 3307 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 13103112033 its reverse (33021130131), we get a palindrome (46124242164).
The spelling of 13103112033 in words is "thirteen billion, one hundred three million, one hundred twelve thousand, thirty-three".
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