Base | Representation |
---|---|
bin | 11000100101110101… |
… | …00000101101101000 |
3 | 1021002002022210000221 |
4 | 30102322200231220 |
5 | 204014232330440 |
6 | 10022013335424 |
7 | 645110050552 |
oct | 142272405550 |
9 | 37062283027 |
10 | 13202230120 |
11 | 5665350992 |
12 | 2685497574 |
13 | 132525a0b1 |
14 | 8d356c4d2 |
15 | 52409bd4a |
hex | 312ea0b68 |
13202230120 has 32 divisors (see below), whose sum is σ = 29708745120. Its totient is φ = 5280229440.
The previous prime is 13202230099. The next prime is 13202230163. The reversal of 13202230120 is 2103220231.
It is a junction number, because it is equal to n+sod(n) for n = 13202230094 and 13202230103.
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, 415519 + ... + 446161.
It is an arithmetic number, because the mean of its divisors is an integer number (928398285).
Almost surely, 213202230120 is an apocalyptic number.
13202230120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13202230120 is an abundant number, since it is smaller than the sum of its proper divisors (16506515000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13202230120 is a wasteful number, since it uses less digits than its factorization.
13202230120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41425 (or 41421 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 13202230120 its reverse (2103220231), we get a palindrome (15305450351).
The spelling of 13202230120 in words is "thirteen billion, two hundred two million, two hundred thirty thousand, one hundred twenty".
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