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80883322254 = 235723396461
BaseRepresentation
bin100101101010100000…
…1011000110110001110
321201202220020111100000
41023111001120312032
52311122112303004
6101053550145130
75562235616100
oct1132501306616
9251686214300
1080883322254
1131336588179
12138137b21a6
13782013c2c7
143cb41d3570
152185d03c39
hex12d5058d8e

80883322254 has 72 divisors (see below), whose sum is σ = 211409380728. Its totient is φ = 23109513840.

The previous prime is 80883322243. The next prime is 80883322277. The reversal of 80883322254 is 45222338808.

It is a happy number.

It is a super-2 number, since 2×808833222542 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 1674417 + ... + 1722044.

It is an arithmetic number, because the mean of its divisors is an integer number (2936241399).

Almost surely, 280883322254 is an apocalyptic number.

80883322254 is an abundant number, since it is smaller than the sum of its proper divisors (130526058474).

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

80883322254 is a wasteful number, since it uses less digits than its factorization.

80883322254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3396492 (or 3396473 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The spelling of 80883322254 in words is "eighty billion, eight hundred eighty-three million, three hundred twenty-two thousand, two hundred fifty-four".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 49 54 63 81 98 126 147 162 189 243 294 378 441 486 567 882 1134 1323 1701 2646 3402 3969 7938 11907 23814 3396461 6792922 10189383 20378766 23775227 30568149 47550454 61136298 71325681 91704447 142651362 166426589 183408894 213977043 275113341 332853178 427954086 499279767 550226682 641931129 825340023 998559534 1283862258 1497839301 1650680046 1925793387 2995678602 3851586774 4493517903 5777380161 8987035806 11554760322 13480553709 26961107418 40441661127 80883322254