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13208480000 = 2854312663
BaseRepresentation
bin11000100110100100…
…10110100100000000
31021002112002022020222
430103102112210000
5204022332330000
610022355322212
7645214141022
oct142322264400
937075068228
1013208480000
11566892a581
1226875b0368
131326637a51
148d4318012
155248d3a85
hex313496900

13208480000 has 180 divisors, whose sum is σ = 34021709568. Its totient is φ = 5111040000.

The previous prime is 13208479981. The next prime is 13208480023. The reversal of 13208480000 is 8480231.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4958669 + ... + 4961331.

Almost surely, 213208480000 is an apocalyptic number.

13208480000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13208480000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17010854784).

13208480000 is an abundant number, since it is smaller than the sum of its proper divisors (20813229568).

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

13208480000 is an frugal number, since it uses more digits than its factorization.

13208480000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730 (or 2701 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The spelling of 13208480000 in words is "thirteen billion, two hundred eight million, four hundred eighty thousand".