Base | Representation |
---|---|
bin | 1011111011001111001111… |
… | …0010100011011101011001 |
3 | 1201102112012211210011211222 |
4 | 2332303303302203131121 |
5 | 3204313023024201241 |
6 | 43515415452501425 |
7 | 2522222524414154 |
oct | 276636362433531 |
9 | 51375184704758 |
10 | 13112330303321 |
11 | 41a59a9689217 |
12 | 1579310a7a875 |
13 | 741644baa512 |
14 | 3348d68c4c9b |
15 | 17b136139a4b |
hex | becf3ca3759 |
13112330303321 has 4 divisors (see below), whose sum is σ = 13278309168000. Its totient is φ = 12946351438644.
The previous prime is 13112330303239. The next prime is 13112330303327. The reversal of 13112330303321 is 12330303321131.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 13112330303321 - 210 = 13112330302297 is a prime.
It is a super-3 number, since 3×131123303033213 (a number of 40 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13112330303327) 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, 82989432221 + ... + 82989432378.
It is an arithmetic number, because the mean of its divisors is an integer number (3319577292000).
Almost surely, 213112330303321 is an apocalyptic number.
It is an amenable number.
13112330303321 is a deficient number, since it is larger than the sum of its proper divisors (165978864679).
13112330303321 is an equidigital number, since it uses as much as digits as its factorization.
13112330303321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 165978864678.
The product of its (nonzero) digits is 2916, while the sum is 26.
Adding to 13112330303321 its reverse (12330303321131), we get a palindrome (25442633624452).
The spelling of 13112330303321 in words is "thirteen trillion, one hundred twelve billion, three hundred thirty million, three hundred three thousand, three hundred twenty-one".
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