Base | Representation |
---|---|
bin | 1011111100011101011110… |
… | …1001100001011110010001 |
3 | 1201111112102120002020112000 |
4 | 2333013113221201132101 |
5 | 3210134031222312241 |
6 | 43533211521424213 |
7 | 2523565143445116 |
oct | 277072751413621 |
9 | 51445376066460 |
10 | 13133333010321 |
11 | 42038a710a907 |
12 | 15813b279b069 |
13 | 74361122c4b4 |
14 | 33592a02090d |
15 | 17b964e1deb6 |
hex | bf1d7a61791 |
13133333010321 has 16 divisors (see below), whose sum is σ = 19638628804800. Its totient is φ = 8673727718304.
The previous prime is 13133333010253. The next prime is 13133333010323. The reversal of 13133333010321 is 12301033333131.
13133333010321 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 3 + 3 + 330 + 1 + 0 + 321 = 666.
It is not a de Polignac number, because 13133333010321 - 213 = 13133333002129 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13133333010323) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2272986556 + ... + 2272992333.
It is an arithmetic number, because the mean of its divisors is an integer number (1227414300300).
Almost surely, 213133333010321 is an apocalyptic number.
It is an amenable number.
13133333010321 is a deficient number, since it is larger than the sum of its proper divisors (6505295794479).
13133333010321 is a wasteful number, since it uses less digits than its factorization.
13133333010321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4545979005 (or 4545978999 counting only the distinct ones).
The product of its (nonzero) digits is 4374, while the sum is 27.
Adding to 13133333010321 its reverse (12301033333131), we get a palindrome (25434366343452).
The spelling of 13133333010321 in words is "thirteen trillion, one hundred thirty-three billion, three hundred thirty-three million, ten thousand, three hundred twenty-one".
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