Base | Representation |
---|---|
bin | 1100001001001100000101… |
… | …0011011011010011001101 |
3 | 1202021102211221022222120011 |
4 | 3002103001103123103031 |
5 | 3222224344332414323 |
6 | 44221454053153221 |
7 | 2545436020514365 |
oct | 302230123332315 |
9 | 52242757288504 |
10 | 13352001451213 |
11 | 4288608807a57 |
12 | 15b785a32b811 |
13 | 75b11c0bb7a9 |
14 | 34235160d9a5 |
15 | 1824b228820d |
hex | c24c14db4cd |
13352001451213 has 4 divisors (see below), whose sum is σ = 13352096412828. Its totient is φ = 13351906489600.
The previous prime is 13352001451181. The next prime is 13352001451249. The reversal of 13352001451213 is 31215410025331.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 8414304150564 + 4937697300649 = 2900742^2 + 2222093^2 .
It is a cyclic number.
It is not a de Polignac number, because 13352001451213 - 25 = 13352001451181 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13352001451013) 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, 47269588 + ... + 47551213.
It is an arithmetic number, because the mean of its divisors is an integer number (3338024103207).
Almost surely, 213352001451213 is an apocalyptic number.
It is an amenable number.
13352001451213 is a deficient number, since it is larger than the sum of its proper divisors (94961615).
13352001451213 is an equidigital number, since it uses as much as digits as its factorization.
13352001451213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94961614.
The product of its (nonzero) digits is 10800, while the sum is 31.
Adding to 13352001451213 its reverse (31215410025331), we get a palindrome (44567411476544).
The spelling of 13352001451213 in words is "thirteen trillion, three hundred fifty-two billion, one million, four hundred fifty-one thousand, two hundred thirteen".
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