Base | Representation |
---|---|
bin | 11000111000110010… |
… | …00111100100101010 |
3 | 1021111011112202022120 |
4 | 30130121013210222 |
5 | 204330434423204 |
6 | 10045453532110 |
7 | 652050511263 |
oct | 143431074452 |
9 | 37434482276 |
10 | 13361248554 |
11 | 5737092885 |
12 | 270a7a4036 |
13 | 134c195b44 |
14 | 90a72396a |
15 | 53300d6d9 |
hex | 31c64792a |
13361248554 has 16 divisors (see below), whose sum is σ = 26808425280. Its totient is φ = 4439428160.
The previous prime is 13361248553. The next prime is 13361248567. The reversal of 13361248554 is 45584216331.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (13361248553) 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, 3578319 + ... + 3582050.
It is an arithmetic number, because the mean of its divisors is an integer number (1675526580).
Almost surely, 213361248554 is an apocalyptic number.
13361248554 is an abundant number, since it is smaller than the sum of its proper divisors (13447176726).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13361248554 is a wasteful number, since it uses less digits than its factorization.
13361248554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7160685.
The product of its digits is 345600, while the sum is 42.
The spelling of 13361248554 in words is "thirteen billion, three hundred sixty-one million, two hundred forty-eight thousand, five hundred fifty-four".
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