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80062560028 = 221129474393041
BaseRepresentation
bin100101010010000011…
…0011011011100011100
321122122200211110020001
41022210012123130130
52302432003410103
6100440310304044
75533011350233
oct1124406333434
9248580743201
1080062560028
1130a55256390
1213624958024
13771c09a099
143c371c1b1a
152138c2a01d
hex12a419b71c

80062560028 has 96 divisors (see below), whose sum is σ = 161902540800. Its totient is φ = 34299955200.

The previous prime is 80062559989. The next prime is 80062560029. The reversal of 80062560028 is 82006526008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80062560029) by changing a digit.

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, 26326188 + ... + 26329228.

It is an arithmetic number, because the mean of its divisors is an integer number (1686484800).

Almost surely, 280062560028 is an apocalyptic number.

It is an amenable number.

80062560028 is an abundant number, since it is smaller than the sum of its proper divisors (81839980772).

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

80062560028 is a wasteful number, since it uses less digits than its factorization.

80062560028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571 (or 3569 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 80062560028 in words is "eighty billion, sixty-two million, five hundred sixty thousand, twenty-eight".

Divisors: 1 2 4 11 22 29 44 47 58 94 116 188 319 439 517 638 878 1034 1276 1363 1756 2068 2726 3041 4829 5452 6082 9658 12164 12731 14993 19316 20633 25462 29986 33451 41266 50924 59972 66902 82532 88189 133804 140041 142927 176378 226963 280082 285854 352756 453926 560164 571708 598357 907852 970079 1196714 1334999 1572197 1940158 2393428 2669998 3144394 3880316 4144883 5339996 6288788 6581927 8289766 13163854 14684989 16579532 26327708 29369978 38714971 45593713 58739956 62744953 77429942 91187426 125489906 154859884 182374852 250979812 425864681 690194483 851729362 1380388966 1703458724 1819603637 2760777932 3639207274 7278414548 20015640007 40031280014 80062560028