Base | Representation |
---|---|
bin | 11000101000011011… |
… | …10000001010011101 |
3 | 1021010121101102010220 |
4 | 30110031300022131 |
5 | 204040324120412 |
6 | 10024113151553 |
7 | 645463403406 |
oct | 142415601235 |
9 | 37117342126 |
10 | 13224051357 |
11 | 56766a5570 |
12 | 269085b5b9 |
13 | 132992a47a |
14 | 8d640c9ad |
15 | 525e5c68c |
hex | 31437029d |
13224051357 has 32 divisors (see below), whose sum is σ = 20258864640. Its totient is φ = 7588440000.
The previous prime is 13224051353. The next prime is 13224051377. The reversal of 13224051357 is 75315042231.
It is not a de Polignac number, because 13224051357 - 22 = 13224051353 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13224051353) 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, 1337482 + ... + 1347332.
It is an arithmetic number, because the mean of its divisors is an integer number (633089520).
Almost surely, 213224051357 is an apocalyptic number.
It is an amenable number.
13224051357 is a deficient number, since it is larger than the sum of its proper divisors (7034813283).
13224051357 is a wasteful number, since it uses less digits than its factorization.
13224051357 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12025.
The product of its (nonzero) digits is 25200, while the sum is 33.
Adding to 13224051357 its reverse (75315042231), we get a palindrome (88539093588).
The spelling of 13224051357 in words is "thirteen billion, two hundred twenty-four million, fifty-one thousand, three hundred fifty-seven".
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