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2031042232044 = 2233729537872221
BaseRepresentation
bin11101100011100011100…
…011001111111011101100
321012011110211021121221000
4131203203203033323230
5231234033302411134
64153014203440300
7266511056060220
oct35434343177354
97164424247830
102031042232044
117133a6433211
12289767b26090
131196ac832107
14704354ba780
1537c7337ae99
hex1d8e38cfeec

2031042232044 has 384 divisors, whose sum is σ = 6353796556800. Its totient is φ = 548770360320.

The previous prime is 2031042232031. The next prime is 2031042232127. The reversal of 2031042232044 is 4402322401302.

2031042232044 is a `hidden beast` number, since 2 + 0 + 31 + 0 + 422 + 3 + 204 + 4 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 2031042231999 and 2031042232017.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 914470854 + ... + 914473074.

It is an arithmetic number, because the mean of its divisors is an integer number (16546345200).

Almost surely, 22031042232044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2031042232044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3176898278400).

2031042232044 is an abundant number, since it is smaller than the sum of its proper divisors (4322754324756).

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

2031042232044 is a wasteful number, since it uses less digits than its factorization.

2031042232044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3110 (or 3102 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 2031042232044 its reverse (4402322401302), we get a palindrome (6433364633346).

The spelling of 2031042232044 in words is "two trillion, thirty-one billion, forty-two million, two hundred thirty-two thousand, forty-four".