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2013480439280 = 2451782912011487
BaseRepresentation
bin11101010011001100110…
…010010100110111110000
321010111010220200010012222
4131103030302110313300
5230442101443024110
64140551413340212
7265316631230222
oct35231462246760
97114126603188
102013480439280
11706a042423a2
12286286637668
13117b4132c96b
146d64ad5c412
15375966d1c55
hex1d4ccc94df0

2013480439280 has 160 divisors (see below), whose sum is σ = 4970166531840. Its totient is φ = 755962675200.

The previous prime is 2013480439277. The next prime is 2013480439301. The reversal of 2013480439280 is 829340843102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1354054697 + ... + 1354056183.

It is an arithmetic number, because the mean of its divisors is an integer number (31063540824).

Almost surely, 22013480439280 is an apocalyptic number.

2013480439280 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 2013480439280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2485083265920).

2013480439280 is an abundant number, since it is smaller than the sum of its proper divisors (2956686092560).

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

2013480439280 is a wasteful number, since it uses less digits than its factorization.

2013480439280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3547 (or 3541 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 2013480439280 in words is "two trillion, thirteen billion, four hundred eighty million, four hundred thirty-nine thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 829 1201 1360 1487 1658 2402 2974 3316 4145 4804 5948 6005 6632 7435 8290 9608 11896 12010 13264 14093 14870 16580 19216 20417 23792 24020 25279 28186 29740 33160 40834 48040 50558 56372 59480 66320 70465 81668 96080 101116 102085 112744 118960 126395 140930 163336 202232 204170 225488 252790 281860 326672 404464 408340 505580 563720 816680 995629 1011160 1127440 1232723 1633360 1785887 1991258 2022320 2465446 3571774 3982516 4930892 4978145 6163615 7143548 7965032 8929435 9861784 9956290 12327230 14287096 15930064 16925693 17858870 19723568 19912580 20956291 24654460 28574192 30360079 33851386 35717740 39825160 41912582 49308920 60720158 67702772 71435480 79650320 83825164 84628465 98617840 104781455 121440316 135405544 142870960 151800395 167650328 169256930 209562910 242880632 270811088 303600790 335300656 338513860 419125820 485761264 607201580 677027720 838251640 1214403160 1354055440 1480500323 1676503280 2428806320 2961000646 5922001292 7402501615 11844002584 14805003230 23688005168 25168505491 29610006460 50337010982 59220012920 100674021964 118440025840 125842527455 201348043928 251685054910 402696087856 503370109820 1006740219640 2013480439280