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82146667048 = 2319540438599
BaseRepresentation
bin100110010000001010…
…0101010101000101000
321212000221110001120221
41030200110222220220
52321214021321143
6101423200055424
75635446102055
oct1144024525050
9255027401527
1082146667048
1131924719886
1213b06904574
137991ab1cc4
143d93cd202c
15220bba32ed
hex132052aa28

82146667048 has 16 divisors (see below), whose sum is σ = 162131580000. Its totient is φ = 38911579056.

The previous prime is 82146667033. The next prime is 82146667049. The reversal of 82146667048 is 84076664128.

It is a junction number, because it is equal to n+sod(n) for n = 82146666986 and 82146667004.

It is not an unprimeable number, because it can be changed into a prime (82146667049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270219148 + ... + 270219451.

It is an arithmetic number, because the mean of its divisors is an integer number (10133223750).

Almost surely, 282146667048 is an apocalyptic number.

It is an amenable number.

82146667048 is a deficient number, since it is larger than the sum of its proper divisors (79984912952).

82146667048 is a wasteful number, since it uses less digits than its factorization.

82146667048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540438624 (or 540438620 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 82146667048 in words is "eighty-two billion, one hundred forty-six million, six hundred sixty-seven thousand, forty-eight".

Divisors: 1 2 4 8 19 38 76 152 540438599 1080877198 2161754396 4323508792 10268333381 20536666762 41073333524 82146667048