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6830044732220 = 22531107531024477
BaseRepresentation
bin110001101100011111001…
…1000111101101100111100
3220011221112120010211022212
41203120332120331230330
51343400412422412340
622305402414155552
71303311606216533
oct143307630755474
926157476124285
106830044732220
1121a3673213156
129238601b2bb8
133a70bba34018
1419880c4c531a
15bc9e9c8ca65
hex6363e63db3c

6830044732220 has 48 divisors (see below), whose sum is σ = 14807165737728. Its totient is φ = 2643639828480.

The previous prime is 6830044732171. The next prime is 6830044732223. The reversal of 6830044732220 is 222374400386.

It is a super-2 number, since 2×68300447322202 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6830044732223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6154622 + ... + 7179098.

It is an arithmetic number, because the mean of its divisors is an integer number (308482619536).

Almost surely, 26830044732220 is an apocalyptic number.

It is an amenable number.

6830044732220 is an abundant number, since it is smaller than the sum of its proper divisors (7977121005508).

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

6830044732220 is a wasteful number, since it uses less digits than its factorization.

6830044732220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035270 (or 1035268 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 41.

The spelling of 6830044732220 in words is "six trillion, eight hundred thirty billion, forty-four million, seven hundred thirty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 10753 21506 43012 53765 107530 215060 333343 666686 1024477 1333372 1666715 2048954 3333430 4097908 5122385 6666860 10244770 20489540 31758787 63517574 127035148 158793935 317587870 635175740 11016201181 22032402362 44064804724 55081005905 110162011810 220324023620 341502236611 683004473222 1366008946444 1707511183055 3415022366110 6830044732220