Base | Representation |
---|---|
bin | 11001001011001111… |
… | …00000001000111101 |
3 | 1021212221202122210100 |
4 | 30211213200020331 |
5 | 210140044423031 |
6 | 10113103031313 |
7 | 655640140020 |
oct | 144547401075 |
9 | 37787678710 |
10 | 13516014141 |
11 | 580648a523 |
12 | 275259b539 |
13 | 1375272c06 |
14 | 9230cd1b7 |
15 | 5418cede6 |
hex | 3259e023d |
13516014141 has 24 divisors (see below), whose sum is σ = 22315198464. Its totient is φ = 7722381600.
The previous prime is 13516014139. The next prime is 13516014151. The reversal of 13516014141 is 14141061531.
13516014141 is a `hidden beast` number, since 1 + 3 + 51 + 601 + 4 + 1 + 4 + 1 = 666.
It is not a de Polignac number, because 13516014141 - 21 = 13516014139 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13516014151) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 887491 + ... + 902591.
It is an arithmetic number, because the mean of its divisors is an integer number (929799936).
Almost surely, 213516014141 is an apocalyptic number.
It is an amenable number.
13516014141 is a deficient number, since it is larger than the sum of its proper divisors (8799184323).
13516014141 is a wasteful number, since it uses less digits than its factorization.
13516014141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29321 (or 29318 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 27.
Adding to 13516014141 its reverse (14141061531), we get a palindrome (27657075672).
The spelling of 13516014141 in words is "thirteen billion, five hundred sixteen million, fourteen thousand, one hundred forty-one".
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