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13708288368 = 243417896991
BaseRepresentation
bin11001100010001001…
…11110000101110000
31022101100120012110000
430301010332011300
5211033310211433
610144132110000
7663463346205
oct146104760560
938340505400
1013708288368
1158a4a75a45
1227a6a65300
1313a6053848
1494085dcac
15553710113
hex33113e170

13708288368 has 200 divisors, whose sum is σ = 42487727040. Its totient is φ = 4251709440.

The previous prime is 13708288343. The next prime is 13708288369. The reversal of 13708288368 is 86388280731.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13708288369) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1957353 + ... + 1964343.

Almost surely, 213708288368 is an apocalyptic number.

13708288368 is a gapful number since it is divisible by the number (18) 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 13708288368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21243863520).

13708288368 is an abundant number, since it is smaller than the sum of its proper divisors (28779438672).

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

13708288368 is a wasteful number, since it uses less digits than its factorization.

13708288368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7117 (or 7102 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 13708288368 in words is "thirteen billion, seven hundred eight million, two hundred eighty-eight thousand, three hundred sixty-eight".