Base | Representation |
---|---|
bin | 101000100001000… |
… | …1000011101111100 |
3 | 10111202011102212200 |
4 | 1101002020131330 |
5 | 10241013412333 |
6 | 342523031500 |
7 | 45455450055 |
oct | 12102103574 |
9 | 3452142780 |
10 | 1359513468 |
11 | 638456655 |
12 | 31b36b590 |
13 | 188874651 |
14 | cc7b372c |
15 | 7e548c13 |
hex | 5108877c |
1359513468 has 18 divisors (see below), whose sum is σ = 3436548024. Its totient is φ = 453171144.
The previous prime is 1359513461. The next prime is 1359513469. The reversal of 1359513468 is 8643159531.
1359513468 is a `hidden beast` number, since 1 + 3 + 595 + 13 + 46 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1359513461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18882096 + ... + 18882167.
Almost surely, 21359513468 is an apocalyptic number.
1359513468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1359513468 is an abundant number, since it is smaller than the sum of its proper divisors (2077034556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1359513468 is a wasteful number, since it uses less digits than its factorization.
1359513468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37764273 (or 37764268 counting only the distinct ones).
The product of its digits is 388800, while the sum is 45.
The square root of 1359513468 is about 36871.5807635094. The cubic root of 1359513468 is about 1107.7995169159.
The spelling of 1359513468 in words is "one billion, three hundred fifty-nine million, five hundred thirteen thousand, four hundred sixty-eight".
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