Base | Representation |
---|---|
bin | 11001001101000010… |
… | …01111101100101111 |
3 | 1021221000020200212100 |
4 | 30212201033230233 |
5 | 210202433314101 |
6 | 10114403310143 |
7 | 656212613160 |
oct | 144641175457 |
9 | 37830220770 |
10 | 13531151151 |
11 | 5813a89151 |
12 | 275767b353 |
13 | 1378442a1b |
14 | 92510d767 |
15 | 542dbee86 |
hex | 32684fb2f |
13531151151 has 48 divisors (see below), whose sum is σ = 23599180800. Its totient is φ = 7306576704.
The previous prime is 13531151147. The next prime is 13531151159. The reversal of 13531151151 is 15115113531.
13531151151 is a `hidden beast` number, since 1 + 3 + 531 + 15 + 115 + 1 = 666.
It is not a de Polignac number, because 13531151151 - 22 = 13531151147 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13531151159) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7080 + ... + 164658.
It is an arithmetic number, because the mean of its divisors is an integer number (491649600).
Almost surely, 213531151151 is an apocalyptic number.
13531151151 is a deficient number, since it is larger than the sum of its proper divisors (10068029649).
13531151151 is a wasteful number, since it uses less digits than its factorization.
13531151151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157668 (or 157665 counting only the distinct ones).
The product of its digits is 1125, while the sum is 27.
Adding to 13531151151 its reverse (15115113531), we get a palindrome (28646264682).
The spelling of 13531151151 in words is "thirteen billion, five hundred thirty-one million, one hundred fifty-one thousand, one hundred fifty-one".
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