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80119000808 = 23711307461919
BaseRepresentation
bin100101010011101110…
…1101110111011101000
321122210122000221102022
41022213131232323220
52303040431011213
6100450044124012
75534265161510
oct1124735567350
9248718027368
1080119000808
1130a840a6160
121363b836608
13772a99bcb2
143c408b4840
15213db78308
hex12a776eee8

80119000808 has 128 divisors (see below), whose sum is σ = 188513740800. Its totient is φ = 31012243200.

The previous prime is 80119000751. The next prime is 80119000813. The reversal of 80119000808 is 80800091108.

It is a Cunningham number, because it is equal to 2830532-1.

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, 87180173 + ... + 87181091.

It is an arithmetic number, because the mean of its divisors is an integer number (1472763600).

Almost surely, 280119000808 is an apocalyptic number.

80119000808 is a gapful number since it is divisible by the number (88) 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 80119000808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94256870400).

80119000808 is an abundant number, since it is smaller than the sum of its proper divisors (108394739992).

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

80119000808 is a wasteful number, since it uses less digits than its factorization.

80119000808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711 (or 1707 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 35.

The spelling of 80119000808 in words is "eighty billion, one hundred nineteen million, eight hundred eight", and thus it is an aban number.

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 154 307 308 461 614 616 919 922 1228 1838 1844 2149 2456 3227 3377 3676 3688 4298 5071 6433 6454 6754 7352 8596 10109 10142 12866 12908 13508 17192 20218 20284 23639 25732 25816 27016 35497 40436 40568 47278 51464 70763 70994 80872 94556 141526 141527 141988 189112 282133 283052 283054 283976 423659 564266 566104 566108 847318 990689 1128532 1132216 1556797 1694636 1974931 1981378 2257064 2965613 3103463 3113594 3389272 3949862 3962756 4660249 5931226 6206926 6227188 7899724 7925512 9320498 10897579 11862452 12413852 12454376 15799448 18640996 21724241 21795158 23724904 24827704 32621743 37281992 43448482 43590316 65243486 86896964 87180632 130063313 130486972 173793928 260126626 260973944 520253252 910443191 1040506504 1430696443 1820886382 2861392886 3641772764 5722785772 7283545528 10014875101 11445571544 20029750202 40059500404 80119000808