Search a number
-
+
1082725816320 = 21133519792609
BaseRepresentation
bin11111100000101110111…
…11001101100000000000
310211111201000122022112000
433300113133031200000
5120214410302110240
62145221455504000
7141136645406001
oct17602737154000
93744630568460
101082725816320
113881aa551135
12155a0a828000
137b140055a05
143a5932151a8
151d26e1b9430
hexfc177cd800

1082725816320 has 768 divisors, whose sum is σ = 4104172800000. Its totient is φ = 269964804096.

The previous prime is 1082725816307. The next prime is 1082725816327. The reversal of 1082725816320 is 236185272801.

1082725816320 is a `hidden beast` number, since 1 + 0 + 8 + 2 + 7 + 2 + 5 + 8 + 1 + 632 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (768).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082725816327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 414995176 + ... + 414997784.

It is an arithmetic number, because the mean of its divisors is an integer number (5343975000).

Almost surely, 21082725816320 is an apocalyptic number.

1082725816320 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 1082725816320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2052086400000).

1082725816320 is an abundant number, since it is smaller than the sum of its proper divisors (3021446983680).

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

1082725816320 is a wasteful number, since it uses less digits than its factorization.

1082725816320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743 (or 2717 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 1082725816320 in words is "one trillion, eighty-two billion, seven hundred twenty-five million, eight hundred sixteen thousand, three hundred twenty".