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11312013330000 = 243254373397001
BaseRepresentation
bin1010010010011100100010…
…0010010100011001010000
31111001102021122210002201200
42210213020202110121100
52440314000403030000
640020400040031200
72245160143551465
oct244471042243120
944042248702650
1011312013330000
113671441691909
121328416462500
136409450a3946
142b170bda566c
151493b886d500
hexa49c8894650

11312013330000 has 300 divisors, whose sum is σ = 40628938818468. Its totient is φ = 2935008000000.

The previous prime is 11312013329999. The next prime is 11312013330011. The reversal of 11312013330000 is 3331021311.

It is a happy number.

11312013330000 is a `hidden beast` number, since 1 + 131 + 201 + 3 + 330 + 0 + 0 + 0 = 666.

It can be written as a sum of positive squares in 10 ways, for example, as 7904622218256 + 3407391111744 = 2811516^2 + 1845912^2 .

It is a tau number, because it is divible by the number of its divisors (300).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1631500 + ... + 5028500.

Almost surely, 211312013330000 is an apocalyptic number.

11312013330000 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 11312013330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20314469409234).

11312013330000 is an abundant number, since it is smaller than the sum of its proper divisors (29316925488468).

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

11312013330000 is a wasteful number, since it uses less digits than its factorization.

11312013330000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3397072 (or 3397048 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11312013330000 its reverse (3331021311), we get a palindrome (11315344351311).

The spelling of 11312013330000 in words is "eleven trillion, three hundred twelve billion, thirteen million, three hundred thirty thousand".