Base | Representation |
---|---|
bin | 11001001100111010… |
… | …10011100010100010 |
3 | 1021220221022020001211 |
4 | 30212131103202202 |
5 | 210202202241211 |
6 | 10114325220334 |
7 | 656201052025 |
oct | 144635234242 |
9 | 37827266054 |
10 | 13530118306 |
11 | 5813443161 |
12 | 27572616aa |
13 | 1378170883 |
14 | 924d211bc |
15 | 542c68e21 |
hex | 3267538a2 |
13530118306 has 8 divisors (see below), whose sum is σ = 20297188800. Its totient is φ = 6764388708.
The previous prime is 13530118297. The next prime is 13530118309. The reversal of 13530118306 is 60381103531.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (13530118309) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309606 + ... + 350593.
It is an arithmetic number, because the mean of its divisors is an integer number (2537148600).
Almost surely, 213530118306 is an apocalyptic number.
13530118306 is a deficient number, since it is larger than the sum of its proper divisors (6767070494).
13530118306 is a wasteful number, since it uses less digits than its factorization.
13530118306 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 670448.
The product of its (nonzero) digits is 6480, while the sum is 31.
The spelling of 13530118306 in words is "thirteen billion, five hundred thirty million, one hundred eighteen thousand, three hundred six".
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