Base | Representation |
---|---|
bin | 11000100101110100… |
… | …00001010010110110 |
3 | 1021002002002020111122 |
4 | 30102322001102312 |
5 | 204014214221210 |
6 | 10022010503542 |
7 | 645106003430 |
oct | 142272012266 |
9 | 37062066448 |
10 | 13202101430 |
11 | 5665273231 |
12 | 2685434bb2 |
13 | 132521364b |
14 | 8d3537650 |
15 | 524073b55 |
hex | 312e814b6 |
13202101430 has 64 divisors (see below), whose sum is σ = 28762629120. Its totient is φ = 4264977024.
The previous prime is 13202101427. The next prime is 13202101441. The reversal of 13202101430 is 3410120231.
It is a junction number, because it is equal to n+sod(n) for n = 13202101399 and 13202101408.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46676 + ... + 169064.
It is an arithmetic number, because the mean of its divisors is an integer number (449416080).
Almost surely, 213202101430 is an apocalyptic number.
13202101430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13202101430 is an abundant number, since it is smaller than the sum of its proper divisors (15560527690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13202101430 is a wasteful number, since it uses less digits than its factorization.
13202101430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122493.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 13202101430 its reverse (3410120231), we get a palindrome (16612221661).
The spelling of 13202101430 in words is "thirteen billion, two hundred two million, one hundred one thousand, four hundred thirty".
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