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2006062122240 = 28355111930859
BaseRepresentation
bin11101001100010010100…
…111101100010100000000
321002202222220210120100000
4131030102213230110000
5230331403400402430
64133323333200000
7264635042456601
oct35142247542400
97082886716300
102006062122240
11703847851a70
12284956190000
1311722b471057
146d145a2dda8
15372b02d6e60
hex1d3129ec500

2006062122240 has 864 divisors, whose sum is σ = 8265720153600. Its totient is φ = 460707471360.

The previous prime is 2006062122223. The next prime is 2006062122257. The reversal of 2006062122240 is 422212606002.

It is a happy number.

2006062122240 is a `hidden beast` number, since 2 + 0 + 0 + 606 + 2 + 12 + 2 + 2 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (2006062122223) and next prime (2006062122257).

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 64991931 + ... + 65022789.

Almost surely, 22006062122240 is an apocalyptic number.

2006062122240 is a gapful number since it is divisible by the number (20) 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 2006062122240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4132860076800).

2006062122240 is an abundant number, since it is smaller than the sum of its proper divisors (6259658031360).

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

2006062122240 is a wasteful number, since it uses less digits than its factorization.

2006062122240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30925 (or 30899 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2006062122240 its reverse (422212606002), we get a palindrome (2428274728242).

The spelling of 2006062122240 in words is "two trillion, six billion, sixty-two million, one hundred twenty-two thousand, two hundred forty".