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80332814484 = 223213433991891
BaseRepresentation
bin100101011010000110…
…1010111100010010100
321200100112100210122100
41022310031113202110
52304010200030414
6100523203002100
75542502441136
oct1126415274224
9250315323570
1080332814484
113108386357a
121369b369330
137763081970
143c61051056
152152810609
hex12b4357894

80332814484 has 72 divisors (see below), whose sum is σ = 223769497952. Its totient is φ = 24142950720.

The previous prime is 80332814459. The next prime is 80332814489. The reversal of 80332814484 is 48441823308.

It is a happy number.

It is a super-2 number, since 2×803328144842 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80332814489) 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 23 ways as a sum of consecutive naturals, for example, 1975822 + ... + 2016069.

Almost surely, 280332814484 is an apocalyptic number.

It is an amenable number.

80332814484 is an abundant number, since it is smaller than the sum of its proper divisors (143436683468).

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

80332814484 is a wasteful number, since it uses less digits than its factorization.

80332814484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3991957 (or 3991952 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 45.

The spelling of 80332814484 in words is "eighty billion, three hundred thirty-two million, eight hundred fourteen thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 43 52 78 86 117 129 156 172 234 258 387 468 516 559 774 1118 1548 1677 2236 3354 5031 6708 10062 20124 3991891 7983782 11975673 15967564 23951346 35927019 47902692 51894583 71854038 103789166 143708076 155683749 171651313 207578332 311367498 343302626 467051247 514953939 622734996 686605252 934102494 1029907878 1544861817 1868204988 2059815756 2231467069 3089723634 4462934138 6179447268 6694401207 8925868276 13388802414 20083203621 26777604828 40166407242 80332814484