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2044232213660 = 22571319508711621
BaseRepresentation
bin11101101111110101101…
…111000010010010011100
321020102112001120010011122
4131233311233002102130
5231443041421314120
64203035102510112
7300455660055140
oct35576557022234
97212461503148
102044232213660
11718a5487866a
12290229295338
1311aa02391070
1470d2717b220
1538296308a25
hex1dbf5bc249c

2044232213660 has 192 divisors, whose sum is σ = 5563207802880. Its totient is φ = 612741749760.

The previous prime is 2044232213659. The next prime is 2044232213701. The reversal of 2044232213660 is 663122324402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 2044232213660.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 175902650 + ... + 175914270.

It is an arithmetic number, because the mean of its divisors is an integer number (28975040640).

Almost surely, 22044232213660 is an apocalyptic number.

2044232213660 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 2044232213660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2781603901440).

2044232213660 is an abundant number, since it is smaller than the sum of its proper divisors (3518975589220).

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

2044232213660 is a wasteful number, since it uses less digits than its factorization.

2044232213660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16756 (or 16754 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

The spelling of 2044232213660 in words is "two trillion, forty-four billion, two hundred thirty-two million, two hundred thirteen thousand, six hundred sixty".