Base | Representation |
---|---|
bin | 1100001001010101011110… |
… | …0000010110001001111100 |
3 | 1202021200100120002200102201 |
4 | 3002111113200112021330 |
5 | 3222300024440423122 |
6 | 44222552113001244 |
7 | 2545555330063354 |
oct | 302252740261174 |
9 | 52250316080381 |
10 | 13354521420412 |
11 | 4289691210127 |
12 | 15b8242253224 |
13 | 75b4311c0323 |
14 | 34251017bb64 |
15 | 1825ad60aa27 |
hex | c255781627c |
13354521420412 has 12 divisors (see below), whose sum is σ = 23376616497360. Its totient is φ = 6675488135456.
The previous prime is 13354521420371. The next prime is 13354521420439. The reversal of 13354521420412 is 21402412545331.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443126737 + ... + 443156872.
It is an arithmetic number, because the mean of its divisors is an integer number (1948051374780).
Almost surely, 213354521420412 is an apocalyptic number.
It is an amenable number.
13354521420412 is a deficient number, since it is larger than the sum of its proper divisors (10022095076948).
13354521420412 is a wasteful number, since it uses less digits than its factorization.
13354521420412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 886287380 (or 886287378 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 37.
Adding to 13354521420412 its reverse (21402412545331), we get a palindrome (34756933965743).
The spelling of 13354521420412 in words is "thirteen trillion, three hundred fifty-four billion, five hundred twenty-one million, four hundred twenty thousand, four hundred twelve".
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