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86025480156 = 2232721126916481
BaseRepresentation
bin101000000011110000…
…1001010011111011100
322020001021010011212200
41100013201022133130
52402140010331111
6103304120331500
76133535342100
oct1200741123734
9266037104780
1086025480156
1133535160550
1214809913b90
13815c5824a5
1442410db900
15238748b256
hex140784a7dc

86025480156 has 216 divisors, whose sum is σ = 276994514160. Its totient is φ = 22259865600.

The previous prime is 86025480139. The next prime is 86025480157. The reversal of 86025480156 is 65108452068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86025480157) 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 71 ways as a sum of consecutive naturals, for example, 5211436 + ... + 5227916.

It is an arithmetic number, because the mean of its divisors is an integer number (1282382010).

Almost surely, 286025480156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86025480156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138497257080).

86025480156 is an abundant number, since it is smaller than the sum of its proper divisors (190969034004).

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

86025480156 is a wasteful number, since it uses less digits than its factorization.

86025480156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16785 (or 16773 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 86025480156 in words is "eighty-six billion, twenty-five million, four hundred eighty thousand, one hundred fifty-six".