Base | Representation |
---|---|
bin | 1100000001001010011110… |
… | …1010011001110011110011 |
3 | 1201210020222121020010010011 |
4 | 3000102213222121303303 |
5 | 3213000020333011311 |
6 | 44034253311115351 |
7 | 2532455342261155 |
oct | 300224752316363 |
9 | 51706877203104 |
10 | 13214132313331 |
11 | 423509a221094 |
12 | 1594ba2212b57 |
13 | 74b119b31b71 |
14 | 3397d2dc2ad5 |
15 | 17dae3678321 |
hex | c04a7a99cf3 |
13214132313331 has 4 divisors (see below), whose sum is σ = 13362605710200. Its totient is φ = 13065658916464.
The previous prime is 13214132313313. The next prime is 13214132313353. The reversal of 13214132313331 is 13331323141231.
13214132313331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13214132313331 - 29 = 13214132312819 is a prime.
It is a super-2 number, since 2×132141323133312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13214132313293 and 13214132313302.
It is not an unprimeable number, because it can be changed into a prime (13214132313931) 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, 74236698301 + ... + 74236698478.
It is an arithmetic number, because the mean of its divisors is an integer number (3340651427550).
Almost surely, 213214132313331 is an apocalyptic number.
13214132313331 is a deficient number, since it is larger than the sum of its proper divisors (148473396869).
13214132313331 is an equidigital number, since it uses as much as digits as its factorization.
13214132313331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148473396868.
The product of its digits is 11664, while the sum is 31.
Adding to 13214132313331 its reverse (13331323141231), we get a palindrome (26545455454562).
The spelling of 13214132313331 in words is "thirteen trillion, two hundred fourteen billion, one hundred thirty-two million, three hundred thirteen thousand, three hundred thirty-one".
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