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80753796288 = 2634111416137
BaseRepresentation
bin100101100110101001…
…1010010010011000000
321201102212111220010000
41023031103102103000
52310340432440123
6101033042040000
75556103641264
oct1131523222300
9251385456100
1080753796288
113127a45a420
1213798349000
1377cc35b519
143ca0d180a4
15217976ab43
hex12cd4d24c0

80753796288 has 140 divisors (see below), whose sum is σ = 261141511752. Its totient is φ = 24470830080.

The previous prime is 80753796241. The next prime is 80753796307. The reversal of 80753796288 is 88269735708.

80753796288 is a `hidden beast` number, since 8 + 0 + 7 + 537 + 96 + 2 + 8 + 8 = 666.

It is a super-2 number, since 2×807537962882 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 651045 + ... + 765092.

Almost surely, 280753796288 is an apocalyptic number.

80753796288 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

80753796288 is an abundant number, since it is smaller than the sum of its proper divisors (180387715464).

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

80753796288 is a wasteful number, since it uses less digits than its factorization.

80753796288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416172 (or 1416153 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 80753796288 in words is "eighty billion, seven hundred fifty-three million, seven hundred ninety-six thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 132 144 162 176 192 198 216 264 288 297 324 352 396 432 528 576 594 648 704 792 864 891 1056 1188 1296 1584 1728 1782 2112 2376 2592 3168 3564 4752 5184 6336 7128 9504 14256 19008 28512 57024 1416137 2832274 4248411 5664548 8496822 11329096 12745233 15577507 16993644 22658192 25490466 31155014 33987288 38235699 45316384 46732521 50980932 62310028 67974576 76471398 90632768 93465042 101961864 114707097 124620056 135949152 140197563 152942796 186930084 203923728 229414194 249240112 271898304 280395126 305885592 373860168 407847456 420592689 458828388 498480224 560790252 611771184 747720336 815694912 841185378 917656776 996960448 1121580504 1223542368 1261778067 1495440672 1682370756 1835313552 2243161008 2447084736 2523556134 2990881344 3364741512 3670627104 4486322016 5047112268 6729483024 7341254208 8972644032 10094224536 13458966048 20188449072 26917932096 40376898144 80753796288