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2005241545080 = 2332519332881591
BaseRepresentation
bin11101001011100001101…
…101011100000101111000
321002200212201201221002100
4131023201231130011320
5230323213313420310
64133110101303400
7264605516621424
oct35134155340570
97080781657070
102005241545080
11703466637224
12284767404b60
1311712a465137
146d0a8a69b84
1537263247ec0
hex1d2e1b5c178

2005241545080 has 96 divisors (see below), whose sum is σ = 6520408745760. Its totient is φ = 534454260480.

The previous prime is 2005241545067. The next prime is 2005241545081. The reversal of 2005241545080 is 805451425002.

2005241545080 is a `hidden beast` number, since 2 + 0 + 0 + 524 + 1 + 5 + 4 + 50 + 80 = 666.

It is a super-2 number, since 2×20052415450802 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005241545081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 744916 + ... + 2136675.

It is an arithmetic number, because the mean of its divisors is an integer number (67920924435).

Almost surely, 22005241545080 is an apocalyptic number.

2005241545080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2005241545080 is an abundant number, since it is smaller than the sum of its proper divisors (4515167200680).

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

2005241545080 is a wasteful number, since it uses less digits than its factorization.

2005241545080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2883541 (or 2883534 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

The spelling of 2005241545080 in words is "two trillion, five billion, two hundred forty-one million, five hundred forty-five thousand, eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 1933 3866 5799 7732 9665 11598 15464 17397 19330 23196 28995 34794 38660 46392 57990 69588 77320 86985 115980 139176 173970 231960 347940 695880 2881591 5763182 8644773 11526364 14407955 17289546 23052728 25934319 28815910 34579092 43223865 51868638 57631820 69158184 86447730 103737276 115263640 129671595 172895460 207474552 259343190 345790920 518686380 1037372760 5570115403 11140230806 16710346209 22280461612 27850577015 33420692418 44560923224 50131038627 55701154030 66841384836 83551731045 100262077254 111402308060 133682769672 167103462090 200524154508 222804616120 250655193135 334206924180 401048309016 501310386270 668413848360 1002620772540 2005241545080