Base | Representation |
---|---|
bin | 11000010000100000… |
… | …10110001111101001 |
3 | 1020121121211112010120 |
4 | 30020100112033221 |
5 | 203132442430113 |
6 | 5552144433453 |
7 | 640506054612 |
oct | 141020261751 |
9 | 36547745116 |
10 | 13023405033 |
11 | 5583410a61 |
12 | 2635618889 |
13 | 12c71a7c32 |
14 | 8b78dcc09 |
15 | 513526a23 |
hex | 3084163e9 |
13023405033 has 16 divisors (see below), whose sum is σ = 18388964736. Its totient is φ = 8170223360.
The previous prime is 13023405013. The next prime is 13023405041. The reversal of 13023405033 is 33050432031.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 13023405033 - 28 = 13023404777 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13023404994 and 13023405012.
It is not an unprimeable number, because it can be changed into a prime (13023405013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367660 + ... + 401522.
It is an arithmetic number, because the mean of its divisors is an integer number (1149310296).
Almost surely, 213023405033 is an apocalyptic number.
It is an amenable number.
13023405033 is a deficient number, since it is larger than the sum of its proper divisors (5365559703).
13023405033 is a wasteful number, since it uses less digits than its factorization.
13023405033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41424.
The product of its (nonzero) digits is 3240, while the sum is 24.
Adding to 13023405033 its reverse (33050432031), we get a palindrome (46073837064).
The spelling of 13023405033 in words is "thirteen billion, twenty-three million, four hundred five thousand, thirty-three".
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