Base | Representation |
---|---|
bin | 11001001011011000… |
… | …00010111011101110 |
3 | 1021220001000011122202 |
4 | 30211230002323232 |
5 | 210140401031410 |
6 | 10113144341502 |
7 | 655653230414 |
oct | 144554027356 |
9 | 37801004582 |
10 | 13517205230 |
11 | 58071233a1 |
12 | 2752a74892 |
13 | 137559c0b9 |
14 | 92331d2b4 |
15 | 541a67ca5 |
hex | 325b02eee |
13517205230 has 16 divisors (see below), whose sum is σ = 24896806704. Its totient is φ = 5281140480.
The previous prime is 13517205209. The next prime is 13517205241. The reversal of 13517205230 is 3250271531.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 13517205193 and 13517205202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15717251 + ... + 15718110.
It is an arithmetic number, because the mean of its divisors is an integer number (1556050419).
Almost surely, 213517205230 is an apocalyptic number.
13517205230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13517205230 is a deficient number, since it is larger than the sum of its proper divisors (11379601474).
13517205230 is a wasteful number, since it uses less digits than its factorization.
13517205230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31435411.
The product of its (nonzero) digits is 6300, while the sum is 29.
Adding to 13517205230 its reverse (3250271531), we get a palindrome (16767476761).
The spelling of 13517205230 in words is "thirteen billion, five hundred seventeen million, two hundred five thousand, two hundred thirty".
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