Base | Representation |
---|---|
bin | 1011111011111100010000… |
… | …0010001111001111010001 |
3 | 1201110200101222102002121200 |
4 | 2332333010002033033101 |
5 | 3210012244441312241 |
6 | 43525134512341413 |
7 | 2523131133263505 |
oct | 276770402171721 |
9 | 51420358362550 |
10 | 13124414010321 |
11 | 420003a613129 |
12 | 157b723844869 |
13 | 74281c49c7c3 |
14 | 335321692305 |
15 | 17b5e1de24b6 |
hex | befc408f3d1 |
13124414010321 has 24 divisors (see below), whose sum is σ = 19107725757120. Its totient is φ = 8680306970400.
The previous prime is 13124414010313. The next prime is 13124414010427. The reversal of 13124414010321 is 12301041442131.
It is a happy number.
13124414010321 is a `hidden beast` number, since 1 + 3 + 124 + 414 + 0 + 103 + 21 = 666.
It is not a de Polignac number, because 13124414010321 - 23 = 13124414010313 is a prime.
It is a super-2 number, since 2×131244140103212 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13124414010221) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2472340 + ... + 5688698.
It is an arithmetic number, because the mean of its divisors is an integer number (796155239880).
Almost surely, 213124414010321 is an apocalyptic number.
It is an amenable number.
13124414010321 is a deficient number, since it is larger than the sum of its proper divisors (5983311746799).
13124414010321 is a wasteful number, since it uses less digits than its factorization.
13124414010321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3219957 (or 3219954 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
Adding to 13124414010321 its reverse (12301041442131), we get a palindrome (25425455452452).
The spelling of 13124414010321 in words is "thirteen trillion, one hundred twenty-four billion, four hundred fourteen million, ten thousand, three hundred twenty-one".
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