Base | Representation |
---|---|
bin | 11000001111010011… |
… | …11000001000010010 |
3 | 1020120220212011100121 |
4 | 30013221320020102 |
5 | 203122402221320 |
6 | 5551144340454 |
7 | 640324253032 |
oct | 140751701022 |
9 | 36526764317 |
10 | 13013320210 |
11 | 55787530a0 |
12 | 263217472a |
13 | 12c5086897 |
14 | 8b64358c2 |
15 | 5126d38aa |
hex | 307a78212 |
13013320210 has 32 divisors (see below), whose sum is σ = 26898350400. Its totient is φ = 4483056960.
The previous prime is 13013320193. The next prime is 13013320219. The reversal of 13013320210 is 1202331031.
It is not an unprimeable number, because it can be changed into a prime (13013320219) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3111145 + ... + 3115324.
It is an arithmetic number, because the mean of its divisors is an integer number (840573450).
Almost surely, 213013320210 is an apocalyptic number.
13013320210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13013320210 is an abundant number, since it is smaller than the sum of its proper divisors (13885030190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13013320210 is a wasteful number, since it uses less digits than its factorization.
13013320210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6226506.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 13013320210 its reverse (1202331031), we get a palindrome (14215651241).
The spelling of 13013320210 in words is "thirteen billion, thirteen million, three hundred twenty thousand, two hundred ten".
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