Base | Representation |
---|---|
bin | 11001101000111100… |
… | …01010011111100011 |
3 | 1022112022200212000122 |
4 | 30310132022133203 |
5 | 211142344140134 |
6 | 10153524310455 |
7 | 665054322422 |
oct | 146436123743 |
9 | 38468625018 |
10 | 13765224419 |
11 | 5924123931 |
12 | 2801b4242b |
13 | 13b4a9a00b |
14 | 9482412b9 |
15 | 55870a02e |
hex | 33478a7e3 |
13765224419 has 8 divisors (see below), whose sum is σ = 14348592720. Its totient is φ = 13189103200.
The previous prime is 13765224397. The next prime is 13765224433. The reversal of 13765224419 is 91442256731.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13765224419 - 28 = 13765224163 is a prime.
It is a super-3 number, since 3×137652244193 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13765224419.
It is not an unprimeable number, because it can be changed into a prime (13765224439) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1807892 + ... + 1815489.
It is an arithmetic number, because the mean of its divisors is an integer number (1793574090).
Almost surely, 213765224419 is an apocalyptic number.
13765224419 is a deficient number, since it is larger than the sum of its proper divisors (583368301).
13765224419 is a wasteful number, since it uses less digits than its factorization.
13765224419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3623541.
The product of its digits is 362880, while the sum is 44.
The spelling of 13765224419 in words is "thirteen billion, seven hundred sixty-five million, two hundred twenty-four thousand, four hundred nineteen".
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