Base | Representation |
---|---|
bin | 11000101010100101… |
… | …00110111010110110 |
3 | 1021011212100110012010 |
4 | 30111102212322312 |
5 | 204104434221210 |
6 | 10030000105050 |
7 | 646103001465 |
oct | 142522467266 |
9 | 37155313163 |
10 | 13242101430 |
11 | 5685903888 |
12 | 2696905186 |
13 | 13305aa19c |
14 | 8d898a9dc |
15 | 527825920 |
hex | 3154a6eb6 |
13242101430 has 32 divisors (see below), whose sum is σ = 32302048608. Its totient is φ = 3473337600.
The previous prime is 13242101429. The next prime is 13242101449. The reversal of 13242101430 is 3410124231.
It is a junction number, because it is equal to n+sod(n) for n = 13242101397 and 13242101406.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3616231 + ... + 3619890.
It is an arithmetic number, because the mean of its divisors is an integer number (1009439019).
Almost surely, 213242101430 is an apocalyptic number.
13242101430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13242101430 is an abundant number, since it is smaller than the sum of its proper divisors (19059947178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13242101430 is a wasteful number, since it uses less digits than its factorization.
13242101430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7236192.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 13242101430 its reverse (3410124231), we get a palindrome (16652225661).
The spelling of 13242101430 in words is "thirteen billion, two hundred forty-two million, one hundred one thousand, four hundred thirty".
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