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82268971360 = 255629981629
BaseRepresentation
bin100110010011110011…
…1001110000101100000
321212100110120202120021
41030213213032011200
52321441324040420
6101443245323224
75641462501312
oct1144747160540
9255313522507
1082268971360
1131987764924
1213b3b866514
1379b1234a14
143da624b7b2
1522177b17aa
hex13279ce160

82268971360 has 48 divisors (see below), whose sum is σ = 194393682000. Its totient is φ = 32901961216.

The previous prime is 82268971339. The next prime is 82268971361. The reversal of 82268971360 is 6317986228.

It is a junction number, because it is equal to n+sod(n) for n = 82268971298 and 82268971307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82268971361) 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 7 ways as a sum of consecutive naturals, for example, 967026 + ... + 1048654.

It is an arithmetic number, because the mean of its divisors is an integer number (4049868375).

Almost surely, 282268971360 is an apocalyptic number.

82268971360 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

82268971360 is an abundant number, since it is smaller than the sum of its proper divisors (112124710640).

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

82268971360 is a wasteful number, since it uses less digits than its factorization.

82268971360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87943 (or 87935 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 82268971360 in words is "eighty-two billion, two hundred sixty-eight million, nine hundred seventy-one thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 6299 12598 25196 31495 50392 62990 81629 100784 125980 163258 201568 251960 326516 408145 503920 653032 816290 1007840 1306064 1632580 2612128 3265160 6530320 13060640 514181071 1028362142 2056724284 2570905355 4113448568 5141810710 8226897136 10283621420 16453794272 20567242840 41134485680 82268971360