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1113218008320 = 28351156346811
BaseRepresentation
bin10000001100110000111…
…101101100010100000000
310221102102002002011101110
4100030300331230110000
5121214332302231240
62211223313203320
7143266402641645
oct20146075542400
93842362064343
101113218008320
1139a1275a9310
1215b8ba560540
1380c8c39ac82
143bc46b81dcc
151de56117c80
hex10330f6c500

1113218008320 has 288 divisors, whose sum is σ = 3885524826624. Its totient is φ = 269385932800.

The previous prime is 1113218008319. The next prime is 1113218008339. The reversal of 1113218008320 is 238008123111.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23757715 + ... + 23804525.

It is an arithmetic number, because the mean of its divisors is an integer number (13491405648).

Almost surely, 21113218008320 is an apocalyptic number.

1113218008320 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 1113218008320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1942762413312).

1113218008320 is an abundant number, since it is smaller than the sum of its proper divisors (2772306818304).

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

1113218008320 is a wasteful number, since it uses less digits than its factorization.

1113218008320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47409 (or 47395 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The spelling of 1113218008320 in words is "one trillion, one hundred thirteen billion, two hundred eighteen million, eight thousand, three hundred twenty".