Base | Representation |
---|---|
bin | 11000110011000011… |
… | …10111101101001010 |
3 | 1021100211011012110200 |
4 | 30121201313231022 |
5 | 204231140224320 |
6 | 10041020153030 |
7 | 650625266565 |
oct | 143141675512 |
9 | 37324135420 |
10 | 13313211210 |
11 | 5711a626a2 |
12 | 26b6698776 |
13 | 1342246b90 |
14 | 9041bb4dc |
15 | 52dbc0290 |
hex | 319877b4a |
13313211210 has 96 divisors (see below), whose sum is σ = 38897808768. Its totient is φ = 3134609280.
The previous prime is 13313211181. The next prime is 13313211269. The reversal of 13313211210 is 1211231331.
13313211210 is a `hidden beast` number, since 1 + 331 + 321 + 1 + 2 + 10 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 220456 + ... + 274275.
It is an arithmetic number, because the mean of its divisors is an integer number (405185508).
Almost surely, 213313211210 is an apocalyptic number.
13313211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13313211210 is an abundant number, since it is smaller than the sum of its proper divisors (25584597558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13313211210 is a wasteful number, since it uses less digits than its factorization.
13313211210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 494780 (or 494777 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 13313211210 its reverse (1211231331), we get a palindrome (14524442541).
The spelling of 13313211210 in words is "thirteen billion, three hundred thirteen million, two hundred eleven thousand, two hundred ten".
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