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14613421680 = 24335113131723
BaseRepresentation
bin11011001110000011…
…10001111001110000
31101201102201201221000
431213001301321300
5214412013443210
610414024202000
71025064014634
oct154701617160
941642651830
1014613421680
116219994000
1229ba009300
1314bb7268a0
149c8b54dc4
155a7e02ac0
hex367071e70

14613421680 has 1280 divisors, whose sum is σ = 65875783680. Its totient is φ = 2943959040.

The previous prime is 14613421637. The next prime is 14613421681. The reversal of 14613421680 is 8612431641.

14613421680 is a `hidden beast` number, since 1 + 461 + 34 + 2 + 168 + 0 = 666.

14613421680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14613421681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 635366149 + ... + 635366171.

It is an arithmetic number, because the mean of its divisors is an integer number (51465456).

Almost surely, 214613421680 is an apocalyptic number.

14613421680 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 14613421680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32937891840).

14613421680 is an abundant number, since it is smaller than the sum of its proper divisors (51262362000).

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

14613421680 is a wasteful number, since it uses less digits than its factorization.

14613421680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 14613421680 in words is "fourteen billion, six hundred thirteen million, four hundred twenty-one thousand, six hundred eighty".