Base | Representation |
---|---|
bin | 11000011110111011… |
… | …00111001111010010 |
3 | 1020221001100210102202 |
4 | 30033131213033102 |
5 | 203404421314101 |
6 | 10012144243202 |
7 | 643504621322 |
oct | 141735471722 |
9 | 36831323382 |
10 | 13144323026 |
11 | 563569a48a |
12 | 266a010502 |
13 | 1316263943 |
14 | 8c99b7282 |
15 | 51de5e36b |
hex | 30f7673d2 |
13144323026 has 8 divisors (see below), whose sum is σ = 19747149744. Its totient is φ = 6561939780.
The previous prime is 13144323011. The next prime is 13144323029. The reversal of 13144323026 is 62032344131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 13144323026.
It is not an unprimeable number, because it can be changed into a prime (13144323029) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5109260 + ... + 5111831.
It is an arithmetic number, because the mean of its divisors is an integer number (2468393718).
Almost surely, 213144323026 is an apocalyptic number.
13144323026 is a deficient number, since it is larger than the sum of its proper divisors (6602826718).
13144323026 is a wasteful number, since it uses less digits than its factorization.
13144323026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10221736.
The product of its (nonzero) digits is 10368, while the sum is 29.
Adding to 13144323026 its reverse (62032344131), we get a palindrome (75176667157).
The spelling of 13144323026 in words is "thirteen billion, one hundred forty-four million, three hundred twenty-three thousand, twenty-six".
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