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32850853081 is a prime number
BaseRepresentation
bin11110100110000100…
…000011110011011001
310010210102200020121021
4132212010003303121
51014234304244311
623031431442441
72242034433604
oct364604036331
9103712606537
1032850853081
1112a284a5162
126449826421
133136bb8b07
141838d0933b
15cc405b171
hex7a6103cd9

32850853081 has 2 divisors, whose sum is σ = 32850853082. Its totient is φ = 32850853080.

The previous prime is 32850853069. The next prime is 32850853153. The reversal of 32850853081 is 18035805823.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26497328400 + 6353524681 = 162780^2 + 79709^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-32850853081 is a prime.

It is a super-2 number, since 2×328508530812 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32850851081) 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 as a sum of consecutive naturals, namely, 16425426540 + 16425426541.

It is an arithmetic number, because the mean of its divisors is an integer number (16425426541).

Almost surely, 232850853081 is an apocalyptic number.

It is an amenable number.

32850853081 is a deficient number, since it is larger than the sum of its proper divisors (1).

32850853081 is an equidigital number, since it uses as much as digits as its factorization.

32850853081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 230400, while the sum is 43.

The spelling of 32850853081 in words is "thirty-two billion, eight hundred fifty million, eight hundred fifty-three thousand, eighty-one".