Base | Representation |
---|---|
bin | 11001001101001001… |
… | …00100000110010101 |
3 | 1021221001212220021012 |
4 | 30212210210012111 |
5 | 210203144134031 |
6 | 10114434102005 |
7 | 656223165452 |
oct | 144644440625 |
9 | 37831786235 |
10 | 13532021141 |
11 | 5814522851 |
12 | 2757a1a905 |
13 | 1378688a02 |
14 | 925298829 |
15 | 542ee2b2b |
hex | 326924195 |
13532021141 has 8 divisors (see below), whose sum is σ = 14703724800. Its totient is φ = 12406266720.
The previous prime is 13532021099. The next prime is 13532021161. The reversal of 13532021141 is 14112023531.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13532021141 - 214 = 13532004757 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 (13532021161) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11486696 + ... + 11487873.
It is an arithmetic number, because the mean of its divisors is an integer number (1837965600).
Almost surely, 213532021141 is an apocalyptic number.
It is an amenable number.
13532021141 is a deficient number, since it is larger than the sum of its proper divisors (1171703659).
13532021141 is a wasteful number, since it uses less digits than its factorization.
13532021141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22974619.
The product of its (nonzero) digits is 720, while the sum is 23.
Adding to 13532021141 its reverse (14112023531), we get a palindrome (27644044672).
The spelling of 13532021141 in words is "thirteen billion, five hundred thirty-two million, twenty-one thousand, one hundred forty-one".
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