Base | Representation |
---|---|
bin | 11001001100111100… |
… | …01100001000010111 |
3 | 1021220221202000000220 |
4 | 30212132030020113 |
5 | 210202232200403 |
6 | 10114334205423 |
7 | 656203035564 |
oct | 144636141027 |
9 | 37827660026 |
10 | 13530350103 |
11 | 5813591326 |
12 | 2757353873 |
13 | 137822222a |
14 | 924d8186b |
15 | 542cb2953 |
hex | 32678c217 |
13530350103 has 8 divisors (see below), whose sum is σ = 18041004528. Its totient is φ = 9019964544.
The previous prime is 13530350059. The next prime is 13530350107. The reversal of 13530350103 is 30105303531.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13530350103 - 212 = 13530346007 is a prime.
It is a super-2 number, since 2×135303501032 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13530350107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158301 + ... + 228297.
It is an arithmetic number, because the mean of its divisors is an integer number (2255125566).
Almost surely, 213530350103 is an apocalyptic number.
13530350103 is a deficient number, since it is larger than the sum of its proper divisors (4510654425).
13530350103 is an equidigital number, since it uses as much as digits as its factorization.
13530350103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134433.
The product of its (nonzero) digits is 2025, while the sum is 24.
Adding to 13530350103 its reverse (30105303531), we get a palindrome (43635653634).
The spelling of 13530350103 in words is "thirteen billion, five hundred thirty million, three hundred fifty thousand, one hundred three".
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