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13396206208 = 27711347239
BaseRepresentation
bin11000111100111100…
…11110001010000000
31021120121022210012111
430132132132022000
5204413412044313
610053143105104
7652653605530
oct143636361200
937517283174
1013396206208
11575489a000
12271a442194
1313564b5548
149112234c0
1553611643d
hex31e79e280

13396206208 has 256 divisors, whose sum is σ = 34405171200. Its totient is φ = 5086878720.

The previous prime is 13396206169. The next prime is 13396206247. The reversal of 13396206208 is 80260269331.

It is an interprime number because it is at equal distance from previous prime (13396206169) and next prime (13396206247).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56050953 + ... + 56051191.

It is an arithmetic number, because the mean of its divisors is an integer number (134395200).

Almost surely, 213396206208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13396206208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17202585600).

13396206208 is an abundant number, since it is smaller than the sum of its proper divisors (21008964992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13396206208 is an equidigital number, since it uses as much as digits as its factorization.

13396206208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 13396206208 in words is "thirteen billion, three hundred ninety-six million, two hundred six thousand, two hundred eight".