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1030351268800 = 26527646914221
BaseRepresentation
bin11101111111001011011…
…10001010101111000000
310122111111221200122001201
432333211232022233000
5113340124411100200
62105200431310544
7134304031165120
oct16774556125700
93574457618051
101030351268800
11367a73480417
1214783267b454
137621436c4a9
1437c253acc80
151bc06129c6a
hexefe5b8abc0

1030351268800 has 168 divisors, whose sum is σ = 2898146644640. Its totient is φ = 353183846400.

The previous prime is 1030351268789. The next prime is 1030351268801. The reversal of 1030351268800 is 88621530301.

It is a self number, because there is not a number n which added to its sum of digits gives 1030351268800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030351268801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72445690 + ... + 72459910.

Almost surely, 21030351268800 is an apocalyptic number.

1030351268800 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 1030351268800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1449073322320).

1030351268800 is an abundant number, since it is smaller than the sum of its proper divisors (1867795375840).

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

1030351268800 is a wasteful number, since it uses less digits than its factorization.

1030351268800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20719 (or 20704 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 1030351268800 in words is "one trillion, thirty billion, three hundred fifty-one million, two hundred sixty-eight thousand, eight hundred".