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1000312080768 = 2733711131773233
BaseRepresentation
bin11101000111001110011…
…11110000100110000000
310112121222110122202211000
432203213033300212000
5112342114343041033
62043311555252000
7132161444252340
oct16434717604600
93477873582730
101000312080768
11356259100890
12141a4a5aa000
1373437b36310
14365b5a82d20
151b048d5ea13
hexe8e73f0980

1000312080768 has 2048 divisors, whose sum is σ = 4272868454400. Its totient is φ = 221679452160.

The previous prime is 1000312080763. The next prime is 1000312080793. The reversal of 1000312080768 is 8670802130001.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000312080763) 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 255 ways as a sum of consecutive naturals, for example, 4293184780 + ... + 4293185012.

It is an arithmetic number, because the mean of its divisors is an integer number (2086361550).

Almost surely, 21000312080768 is an apocalyptic number.

1000312080768 is a gapful number since it is divisible by the number (18) 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 1000312080768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2136434227200).

1000312080768 is an abundant number, since it is smaller than the sum of its proper divisors (3272556373632).

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

1000312080768 is a wasteful number, since it uses less digits than its factorization.

1000312080768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 1000312080768 in words is "one trillion, three hundred twelve million, eighty thousand, seven hundred sixty-eight".