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2067437842272 = 2533111631334561
BaseRepresentation
bin11110000101011100111…
…001011110111101100000
321022122102022001012012000
4132011130321132331200
5232333103041423042
64221433504004000
7302240015464065
oct36053471367540
97278368035160
102067437842272
11727882844930
12294824900600
1311cc5cc2845a
14720c90b4c6c
1538ba36d574c
hex1e15ce5ef60

2067437842272 has 192 divisors, whose sum is σ = 6618573400320. Its totient is φ = 622652313600.

The previous prime is 2067437842219. The next prime is 2067437842277. The reversal of 2067437842272 is 2722487347602.

2067437842272 is a `hidden beast` number, since 2 + 0 + 67 + 437 + 84 + 2 + 2 + 72 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2067437842277) 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 31 ways as a sum of consecutive naturals, for example, 881872 + ... + 2216432.

It is an arithmetic number, because the mean of its divisors is an integer number (34471736460).

Almost surely, 22067437842272 is an apocalyptic number.

2067437842272 is a gapful number since it is divisible by the number (22) 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 2067437842272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3309286700160).

2067437842272 is an abundant number, since it is smaller than the sum of its proper divisors (4551135558048).

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

2067437842272 is a wasteful number, since it uses less digits than its factorization.

2067437842272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334754 (or 1334740 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 54.

The spelling of 2067437842272 in words is "two trillion, sixty-seven billion, four hundred thirty-seven million, eight hundred forty-two thousand, two hundred seventy-two".