Base | Representation |
---|---|
bin | 11001000000111111… |
… | …00010011101101000 |
3 | 1021122221222202000121 |
4 | 30200133202131220 |
5 | 210001042243144 |
6 | 10100352213024 |
7 | 653544313543 |
oct | 144037423550 |
9 | 37587882017 |
10 | 13430040424 |
11 | 57719a9169 |
12 | 272983a174 |
13 | 13605007a8 |
14 | 91590d85a |
15 | 53909b384 |
hex | 3207e2768 |
13430040424 has 16 divisors (see below), whose sum is σ = 25256052900. Its totient is φ = 6695092992.
The previous prime is 13430040419. The next prime is 13430040431. The reversal of 13430040424 is 42404003431.
It can be written as a sum of positive squares in 2 ways, for example, as 13158384100 + 271656324 = 114710^2 + 16482^2 .
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, 2488039 + ... + 2493430.
Almost surely, 213430040424 is an apocalyptic number.
It is an amenable number.
13430040424 is a deficient number, since it is larger than the sum of its proper divisors (11826012476).
13430040424 is a wasteful number, since it uses less digits than its factorization.
13430040424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4981812 (or 4981808 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 25.
Adding to 13430040424 its reverse (42404003431), we get a palindrome (55834043855).
It can be divided in two parts, 134300 and 40424, that added together give a square (174724 = 4182).
The spelling of 13430040424 in words is "thirteen billion, four hundred thirty million, forty thousand, four hundred twenty-four".
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