Base | Representation |
---|---|
bin | 1100001100010011000110… |
… | …0011100011100011000010 |
3 | 1202110112202001220200002011 |
4 | 3003010301203203203002 |
5 | 3224113302112210132 |
6 | 44302211131043134 |
7 | 2552336624524315 |
oct | 303046143434302 |
9 | 52415661820064 |
10 | 13405424335042 |
11 | 42a9232616313 |
12 | 16060895a04aa |
13 | 76318403725c |
14 | 344b7c78697c |
15 | 183a8c3a5b47 |
hex | c31318e38c2 |
13405424335042 has 8 divisors (see below), whose sum is σ = 20108209722300. Its totient is φ = 6702687760944.
The previous prime is 13405424335003. The next prime is 13405424335087. The reversal of 13405424335042 is 24053342450431.
It can be written as a sum of positive squares in 2 ways, for example, as 13212359884161 + 193064450881 = 3634881^2 + 439391^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 13405424334986 and 13405424335004.
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, 11508817 + ... + 12619972.
Almost surely, 213405424335042 is an apocalyptic number.
13405424335042 is a deficient number, since it is larger than the sum of its proper divisors (6702785387258).
13405424335042 is a wasteful number, since it uses less digits than its factorization.
13405424335042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24406580.
The product of its (nonzero) digits is 691200, while the sum is 40.
Adding to 13405424335042 its reverse (24053342450431), we get a palindrome (37458766785473).
The spelling of 13405424335042 in words is "thirteen trillion, four hundred five billion, four hundred twenty-four million, three hundred thirty-five thousand, forty-two".
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