Base | Representation |
---|---|
bin | 11000001110111011… |
… | …11111000110011001 |
3 | 1020120200222210101121 |
4 | 30013131333012121 |
5 | 203121102444113 |
6 | 5550553445241 |
7 | 640255621042 |
oct | 140735770631 |
9 | 36520883347 |
10 | 13010203033 |
11 | 5576a14113 |
12 | 2631110821 |
13 | 12c4534ab9 |
14 | 8b5c638c9 |
15 | 5122b9e8d |
hex | 30777f199 |
13010203033 has 4 divisors (see below), whose sum is σ = 13361830180. Its totient is φ = 12658575888.
The previous prime is 13010203027. The next prime is 13010203061. The reversal of 13010203033 is 33030201031.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 5501633929 + 7508569104 = 74173^2 + 86652^2 .
It is a cyclic number.
It is not a de Polignac number, because 13010203033 - 25 = 13010203001 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13010202998 and 13010203016.
It is not an unprimeable number, because it can be changed into a prime (13010203093) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175813518 + ... + 175813591.
It is an arithmetic number, because the mean of its divisors is an integer number (3340457545).
Almost surely, 213010203033 is an apocalyptic number.
It is an amenable number.
13010203033 is a deficient number, since it is larger than the sum of its proper divisors (351627147).
13010203033 is an equidigital number, since it uses as much as digits as its factorization.
13010203033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 351627146.
The product of its (nonzero) digits is 162, while the sum is 16.
Adding to 13010203033 its reverse (33030201031), we get a palindrome (46040404064).
The spelling of 13010203033 in words is "thirteen billion, ten million, two hundred three thousand, thirty-three".
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