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2001882977340 = 2235491361718787
BaseRepresentation
bin11101001000011001100…
…001100001010000111100
321002101012200000000021120
4131020121201201100330
5230244324020233330
64131352523430540
7264426345355641
oct35103141412074
97071180000246
102001882977340
11701aa282a604
12283b8a685450
13116a136b7a4c
146cc6a9a5dc8
1537118476c10
hex1d21986143c

2001882977340 has 96 divisors (see below), whose sum is σ = 5618540277504. Its totient is φ = 532572579840.

The previous prime is 2001882977333. The next prime is 2001882977351. The reversal of 2001882977340 is 437792881002.

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 31 ways as a sum of consecutive naturals, for example, 106547427 + ... + 106566213.

It is an arithmetic number, because the mean of its divisors is an integer number (58526461224).

Almost surely, 22001882977340 is an apocalyptic number.

2001882977340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2001882977340 is an abundant number, since it is smaller than the sum of its proper divisors (3616657300164).

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

2001882977340 is a wasteful number, since it uses less digits than its factorization.

2001882977340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22907 (or 22905 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 2001882977340 in words is "two trillion, one billion, eight hundred eighty-two million, nine hundred seventy-seven thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 491 982 1473 1964 2455 2946 3617 4910 5892 7234 7365 9820 10851 14468 14730 18085 18787 21702 29460 36170 37574 43404 54255 56361 72340 75148 93935 108510 112722 187870 217020 225444 281805 375740 563610 1127220 1775947 3551894 5327841 7103788 8879735 9224417 10655682 17759470 18448834 21311364 26639205 27673251 35518940 36897668 46122085 53278410 55346502 67952579 92244170 106556820 110693004 135905158 138366255 184488340 203857737 271810316 276732510 339762895 407715474 553465020 679525790 815430948 1019288685 1359051580 2038577370 4077154740 33364716289 66729432578 100094148867 133458865156 166823581445 200188297734 333647162890 400376595468 500470744335 667294325780 1000941488670 2001882977340