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135425048371200 = 21332527191314217
BaseRepresentation
bin11110110010101100011001…
…111001101110000000000000
3122202111111201110121212210200
4132302230121321232000000
5120222300444340334300
61200005224112125200
740345064642051130
oct3662543171560000
9582444643555720
10135425048371200
113a172493311105
1213232346836800
135a746b1528bb3
142562870682ac0
15109cab273d200
hex7b2b19e6e000

135425048371200 has 2016 divisors, whose sum is σ = 588164714691840. Its totient is φ = 29094366412800.

The previous prime is 135425048371127. The next prime is 135425048371267. The reversal of 135425048371200 is 2173840524531.

135425048371200 is a `hidden beast` number, since 1 + 3 + 5 + 4 + 250 + 4 + 8 + 371 + 20 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2016).

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 143 ways as a sum of consecutive naturals, for example, 32114071492 + ... + 32114075708.

Almost surely, 2135425048371200 is an apocalyptic number.

135425048371200 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 135425048371200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294082357345920).

135425048371200 is an abundant number, since it is smaller than the sum of its proper divisors (452739666320640).

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

135425048371200 is a wasteful number, since it uses less digits than its factorization.

135425048371200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4416 (or 4384 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

Adding to 135425048371200 its reverse (2173840524531), we get a palindrome (137598888895731).

The spelling of 135425048371200 in words is "one hundred thirty-five trillion, four hundred twenty-five billion, forty-eight million, three hundred seventy-one thousand, two hundred".