Base | Representation |
---|---|
bin | 11001001110010111… |
… | …00001110001001010 |
3 | 1021221210002211100001 |
4 | 30213023201301022 |
5 | 210213303011320 |
6 | 10115441033214 |
7 | 656406046210 |
oct | 144713416112 |
9 | 37853084301 |
10 | 13542235210 |
11 | 581a269829 |
12 | 275b32580a |
13 | 137a823b3a |
14 | 926796cb0 |
15 | 543d5e20a |
hex | 3272e1c4a |
13542235210 has 64 divisors (see below), whose sum is σ = 28185696000. Its totient is φ = 4588710912.
The previous prime is 13542235193. The next prime is 13542235211. The reversal of 13542235210 is 1253224531.
It is not an unprimeable number, because it can be changed into a prime (13542235211) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3301741 + ... + 3305839.
It is an arithmetic number, because the mean of its divisors is an integer number (440401500).
Almost surely, 213542235210 is an apocalyptic number.
13542235210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13542235210 is an abundant number, since it is smaller than the sum of its proper divisors (14643460790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13542235210 is a wasteful number, since it uses less digits than its factorization.
13542235210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4655.
The product of its (nonzero) digits is 7200, while the sum is 28.
Adding to 13542235210 its reverse (1253224531), we get a palindrome (14795459741).
The spelling of 13542235210 in words is "thirteen billion, five hundred forty-two million, two hundred thirty-five thousand, two hundred ten".
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