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135351336960 = 21534573147
BaseRepresentation
bin111111000001110010…
…0011000000000000000
3110221100212102022220000
41332003210120000000
54204144420240320
6142102440520000
712531063244560
oct1760344300000
9427325368800
10135351336960
1152447334864
1222294a80000
13c9c0766cc8
1467a00a4da0
1537c2a69c90
hex1f83918000

135351336960 has 1280 divisors, whose sum is σ = 584643502080. Its totient is φ = 29302456320.

The previous prime is 135351336959. The next prime is 135351337019. The reversal of 135351336960 is 69633153531.

135351336960 is a `hidden beast` number, since 13 + 5 + 3 + 513 + 3 + 69 + 60 = 666.

135351336960 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (1280).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2879815657 + ... + 2879815703.

It is an arithmetic number, because the mean of its divisors is an integer number (456752736).

Almost surely, 2135351336960 is an apocalyptic number.

135351336960 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 135351336960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292321751040).

135351336960 is an abundant number, since it is smaller than the sum of its proper divisors (449292165120).

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

135351336960 is an frugal number, since it uses more digits than its factorization.

135351336960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 656100, while the sum is 45.

The spelling of 135351336960 in words is "one hundred thirty-five billion, three hundred fifty-one million, three hundred thirty-six thousand, nine hundred sixty".