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8055303055580 = 22511433144758439
BaseRepresentation
bin111010100111000010101…
…1110100010100011011100
31001112002010220211201011002
41311032011132202203130
52023434230040234310
625044315524245432
71460655630143354
oct165160536424334
931462126751132
108055303055580
112626264634450
12aa1208840878
134657c52202a1
141dbc433dbb64
15de80c175da5
hex753857a28dc

8055303055580 has 96 divisors (see below), whose sum is σ = 18509685304320. Its totient is φ = 2920366586880.

The previous prime is 8055303055571. The next prime is 8055303055627. The reversal of 8055303055580 is 855503035508.

It is a super-3 number, since 3×80553030555803 (a number of 40 digits) contains 333 as substring.

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, 137812001 + ... + 137870439.

It is an arithmetic number, because the mean of its divisors is an integer number (192809221920).

Almost surely, 28055303055580 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 8055303055580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9254842652160).

8055303055580 is an abundant number, since it is smaller than the sum of its proper divisors (10454382248740).

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

8055303055580 is a wasteful number, since it uses less digits than its factorization.

8055303055580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60339 (or 60337 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 47.

The spelling of 8055303055580 in words is "eight trillion, fifty-five billion, three hundred three million, fifty-five thousand, five hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 433 866 1447 1732 2165 2894 4330 4763 5788 7235 8660 9526 14470 15917 19052 23815 28940 31834 47630 58439 63668 79585 95260 116878 159170 233756 292195 318340 584390 626551 642829 1168780 1253102 1285658 2506204 2571316 3132755 3214145 6265510 6428290 6892061 12531020 12856580 13784122 25304087 27568244 34460305 50608174 68920610 84561233 101216348 126520435 137841220 169122466 253040870 278344957 338244932 422806165 506081740 556689914 845612330 930173563 1113379828 1391724785 1691224660 1860347126 2783449570 3720694252 4650867815 5566899140 9301735630 18603471260 36615013889 73230027778 146460055556 183075069445 366150138890 402765152779 732300277780 805530305558 1611060611116 2013825763895 4027651527790 8055303055580