Base | Representation |
---|---|
bin | 1100010010100000011100… |
… | …1110110000100000100110 |
3 | 1202211202001200012201122120 |
4 | 3010220013032300200212 |
5 | 3232340224114004223 |
6 | 44423211232410410 |
7 | 2563134101360124 |
oct | 304500716604046 |
9 | 52752050181576 |
10 | 13512088422438 |
11 | 433a498722961 |
12 | 16228970a6a06 |
13 | 770252389878 |
14 | 349dba8c2914 |
15 | 1867316a4be3 |
hex | c4a073b0826 |
13512088422438 has 8 divisors (see below), whose sum is σ = 27024176844888. Its totient is φ = 4504029474144.
The previous prime is 13512088422433. The next prime is 13512088422439. The reversal of 13512088422438 is 83422488021531.
It is a sphenic number, since it is the product of 3 distinct primes.
13512088422438 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13512088422433) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1126007368531 + ... + 1126007368542.
It is an arithmetic number, because the mean of its divisors is an integer number (3378022105611).
Almost surely, 213512088422438 is an apocalyptic number.
13512088422438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13512088422438 is a wasteful number, since it uses less digits than its factorization.
13512088422438 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2252014737078.
The product of its (nonzero) digits is 2949120, while the sum is 51.
The spelling of 13512088422438 in words is "thirteen trillion, five hundred twelve billion, eighty-eight million, four hundred twenty-two thousand, four hundred thirty-eight".
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