Base | Representation |
---|---|
bin | 1011111100011100011010… |
… | …0000111000011101010101 |
3 | 1201111111200112010212002100 |
4 | 2333013012200320131111 |
5 | 3210132434124020001 |
6 | 43533123212032313 |
7 | 2523555053101266 |
oct | 277070640703525 |
9 | 51444615125070 |
10 | 13133045532501 |
11 | 4203769909534 |
12 | 1581332462699 |
13 | 7435967c728b |
14 | 3358ddb8a96d |
15 | 17b949a85586 |
hex | bf1c6838755 |
13133045532501 has 48 divisors (see below), whose sum is σ = 19284612931584. Its totient is φ = 8611152252192.
The previous prime is 13133045532491. The next prime is 13133045532517. The reversal of 13133045532501 is 10523554033131.
13133045532501 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 30 + 45 + 532 + 50 + 1 = 666.
It is not a de Polignac number, because 13133045532501 - 213 = 13133045524309 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13133045537501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 189620460 + ... + 189689706.
It is an arithmetic number, because the mean of its divisors is an integer number (401762769408).
Almost surely, 213133045532501 is an apocalyptic number.
It is an amenable number.
13133045532501 is a deficient number, since it is larger than the sum of its proper divisors (6151567399083).
13133045532501 is a wasteful number, since it uses less digits than its factorization.
13133045532501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70470 (or 70467 counting only the distinct ones).
The product of its (nonzero) digits is 81000, while the sum is 36.
Adding to 13133045532501 its reverse (10523554033131), we get a palindrome (23656599565632).
The spelling of 13133045532501 in words is "thirteen trillion, one hundred thirty-three billion, forty-five million, five hundred thirty-two thousand, five hundred one".
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