Base | Representation |
---|---|
bin | 1011110101011101010000… |
… | …0001111111001010001110 |
3 | 1201002000212021012010012012 |
4 | 2331113110001333022032 |
5 | 3201201122341331342 |
6 | 43402032403141222 |
7 | 2512105412261165 |
oct | 275272401771216 |
9 | 51060767163165 |
10 | 13013013230222 |
11 | 41678737a1215 |
12 | 1562013974812 |
13 | 735177a10045 |
14 | 32db944363dc |
15 | 178771d4db82 |
hex | bd5d407f28e |
13013013230222 has 16 divisors (see below), whose sum is σ = 19986621737472. Its totient is φ = 6352585420440.
The previous prime is 13013013230171. The next prime is 13013013230227. The reversal of 13013013230222 is 22203231031031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13013013230227) 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, 444844298 + ... + 444873549.
It is an arithmetic number, because the mean of its divisors is an integer number (1249163858592).
Almost surely, 213013013230222 is an apocalyptic number.
13013013230222 is a deficient number, since it is larger than the sum of its proper divisors (6973608507250).
13013013230222 is a wasteful number, since it uses less digits than its factorization.
13013013230222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 889718023.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 13013013230222 its reverse (22203231031031), we get a palindrome (35216244261253).
The spelling of 13013013230222 in words is "thirteen trillion, thirteen billion, thirteen million, two hundred thirty thousand, two hundred twenty-two".
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