Base | Representation |
---|---|
bin | 11000001101101110… |
… | …11100110100001101 |
3 | 1020112222222120012011 |
4 | 30012313130310031 |
5 | 203111011214013 |
6 | 5545553141221 |
7 | 640104015325 |
oct | 140667346415 |
9 | 36488876164 |
10 | 13000101133 |
11 | 5571244438 |
12 | 262985a811 |
13 | 12c2408a46 |
14 | 8b4794285 |
15 | 511471c3d |
hex | 306ddcd0d |
13000101133 has 4 divisors (see below), whose sum is σ = 13001175388. Its totient is φ = 12999026880.
The previous prime is 13000101091. The next prime is 13000101151. The reversal of 13000101133 is 33110100031.
It is a happy number.
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 3064397449 + 9935703684 = 55357^2 + 99678^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13000101133 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13000101533) 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, 518766 + ... + 543247.
It is an arithmetic number, because the mean of its divisors is an integer number (3250293847).
Almost surely, 213000101133 is an apocalyptic number.
It is an amenable number.
13000101133 is a deficient number, since it is larger than the sum of its proper divisors (1074255).
13000101133 is a wasteful number, since it uses less digits than its factorization.
13000101133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1074254.
The product of its (nonzero) digits is 27, while the sum is 13.
Adding to 13000101133 its reverse (33110100031), we get a palindrome (46110201164).
The spelling of 13000101133 in words is "thirteen billion, one hundred one thousand, one hundred thirty-three".
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