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13420210002 = 2313297168211
BaseRepresentation
bin11000111111110100…
…00010011101010010
31021122021111022012220
430133322002131102
5204441033210002
610055401401510
7653364621453
oct143772023522
937567438186
1013420210002
1157673a4451
122726499296
13135b46b184
149144b112a
155382a87bc
hex31fe82752

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".

Divisors: 1 2 3 6 13297 26594 39891 79782 168211 336422 504633 1009266 2236701667 4473403334 6710105001 13420210002