Base | Representation |
---|---|
bin | 11000101011010011… |
… | …11110000100001010 |
3 | 1021012021212120220020 |
4 | 30111221332010022 |
5 | 204113021204141 |
6 | 10030335241310 |
7 | 646206026163 |
oct | 142551760412 |
9 | 37167776806 |
10 | 13248225546 |
11 | 5689306a36 |
12 | 2698979236 |
13 | 133194281a |
14 | 8d970276a |
15 | 528135266 |
hex | 315a7e10a |
13248225546 has 16 divisors (see below), whose sum is σ = 26869641408. Its totient is φ = 4353876800.
The previous prime is 13248225541. The next prime is 13248225577. The reversal of 13248225546 is 64552284231.
It is a junction number, because it is equal to n+sod(n) for n = 13248225498 and 13248225507.
It is not an unprimeable number, because it can be changed into a prime (13248225541) 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, 15549135 + ... + 15549986.
It is an arithmetic number, because the mean of its divisors is an integer number (1679352588).
Almost surely, 213248225546 is an apocalyptic number.
13248225546 is an abundant number, since it is smaller than the sum of its proper divisors (13621415862).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13248225546 is a wasteful number, since it uses less digits than its factorization.
13248225546 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31099197.
The product of its digits is 460800, while the sum is 42.
The spelling of 13248225546 in words is "thirteen billion, two hundred forty-eight million, two hundred twenty-five thousand, five hundred forty-six".
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