Base | Representation |
---|---|
bin | 11001000001000001… |
… | …00010101010101110 |
3 | 1021122222111002202200 |
4 | 30200200202222232 |
5 | 210001124202111 |
6 | 10100402002330 |
7 | 653546460342 |
oct | 144040425256 |
9 | 37588432680 |
10 | 13430303406 |
11 | 5772068803 |
12 | 27299463a6 |
13 | 13605933c0 |
14 | 91597b622 |
15 | 5390ee256 |
hex | 320822aae |
13430303406 has 48 divisors (see below), whose sum is σ = 32986721040. Its totient is φ = 3914904960.
The previous prime is 13430303347. The next prime is 13430303429. The reversal of 13430303406 is 60430303431.
13430303406 is a `hidden beast` number, since 13 + 4 + 303 + 0 + 340 + 6 = 666.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 13430303406.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 1505935 + ... + 1514826.
It is an arithmetic number, because the mean of its divisors is an integer number (687223355).
Almost surely, 213430303406 is an apocalyptic number.
13430303406 is an abundant number, since it is smaller than the sum of its proper divisors (19556417634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13430303406 is a wasteful number, since it uses less digits than its factorization.
13430303406 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3020801 (or 3020798 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 13430303406 its reverse (60430303431), we get a palindrome (73860606837).
The spelling of 13430303406 in words is "thirteen billion, four hundred thirty million, three hundred three thousand, four hundred six".
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