Base | Representation |
---|---|
bin | 11000111111110100… |
… | …00010011101010010 |
3 | 1021122021111022012220 |
4 | 30133322002131102 |
5 | 204441033210002 |
6 | 10055401401510 |
7 | 653364621453 |
oct | 143772023522 |
9 | 37567438186 |
10 | 13420210002 |
11 | 57673a4451 |
12 | 2726499296 |
13 | 135b46b184 |
14 | 9144b112a |
15 | 5382a87bc |
hex | 31fe82752 |
13420210002 has 16 divisors (see below), whose sum is σ = 26842598112. Its totient is φ = 4473040320.
The previous prime is 13420209983. The next prime is 13420210007. The reversal of 13420210002 is 20001202431.
It is not an unprimeable number, because it can be changed into a prime (13420210007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4324 + ... + 163887.
It is an arithmetic number, because the mean of its divisors is an integer number (1677662382).
Almost surely, 213420210002 is an apocalyptic number.
13420210002 is an abundant number, since it is smaller than the sum of its proper divisors (13422388110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13420210002 is a wasteful number, since it uses less digits than its factorization.
13420210002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181513.
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 13420210002 its reverse (20001202431), we get a palindrome (33421412433).
The spelling of 13420210002 in words is "thirteen billion, four hundred twenty million, two hundred ten thousand, two".
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