Base | Representation |
---|---|
bin | 1100001100010011000111… |
… | …1101010111101111010110 |
3 | 1202110112202112122111011212 |
4 | 3003010301331113233112 |
5 | 3224113310330234142 |
6 | 44302211532101422 |
7 | 2552340036201302 |
oct | 303046175275726 |
9 | 52415675574155 |
10 | 13405431102422 |
11 | 42a9236418797 |
12 | 160608b904872 |
13 | 763185566618 |
14 | 344b7d628d02 |
15 | 183a8cc90d82 |
hex | c3131f57bd6 |
13405431102422 has 8 divisors (see below), whose sum is σ = 20219241387072. Its totient is φ = 6665683973400.
The previous prime is 13405431102367. The next prime is 13405431102451. The reversal of 13405431102422 is 22420113450431.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 18515788454 + ... + 18515789177.
It is an arithmetic number, because the mean of its divisors is an integer number (2527405173384).
Almost surely, 213405431102422 is an apocalyptic number.
13405431102422 is a deficient number, since it is larger than the sum of its proper divisors (6813810284650).
13405431102422 is a wasteful number, since it uses less digits than its factorization.
13405431102422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37031577814.
The product of its (nonzero) digits is 23040, while the sum is 32.
Adding to 13405431102422 its reverse (22420113450431), we get a palindrome (35825544552853).
The spelling of 13405431102422 in words is "thirteen trillion, four hundred five billion, four hundred thirty-one million, one hundred two thousand, four hundred twenty-two".
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