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103231222320000 = 273546111362401
BaseRepresentation
bin10111011110001101100100…
…010101100000101110000000
3111112111210211101011200102110
4113132031210111200232000
5102012320020403220000
61003315434023015320
730513131631531345
oct2736154425405600
9445453741150373
10103231222320000
112a99012a8491a5
12b6b2a9b59a540
13457a87c667978
141b6c5bc6d47cc
15be043355a850
hex5de364560b80

103231222320000 has 640 divisors, whose sum is σ = 351355095004320. Its totient is φ = 26836992000000.

The previous prime is 103231222319989. The next prime is 103231222320059. The reversal of 103231222320000 is 23222132301.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (640).

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, 1654288800 + ... + 1654351200.

Almost surely, 2103231222320000 is an apocalyptic number.

103231222320000 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 103231222320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175677547502160).

103231222320000 is an abundant number, since it is smaller than the sum of its proper divisors (248123872684320).

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

103231222320000 is an equidigital number, since it uses as much as digits as its factorization.

103231222320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62612 (or 62585 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 103231222320000 its reverse (23222132301), we get a palindrome (103254444452301).

The spelling of 103231222320000 in words is "one hundred three trillion, two hundred thirty-one billion, two hundred twenty-two million, three hundred twenty thousand".