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85633092054217 is a prime number
BaseRepresentation
bin10011011110001000000010…
…000010000110110011001001
3102020012102222102100201220001
4103132020002002012303021
542211003033031213332
6502043144401003001
724015533564421631
oct2336100202066311
9366172872321801
1085633092054217
1125315877018334
129730325323461
1338a2220721246
1417209415556c1
159d77a72cb0e7
hex4de202086cc9

85633092054217 has 2 divisors, whose sum is σ = 85633092054218. Its totient is φ = 85633092054216.

The previous prime is 85633092054157. The next prime is 85633092054233. The reversal of 85633092054217 is 71245029033658.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70902395166736 + 14730696887481 = 8420356^2 + 3838059^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-85633092054217 is a prime.

It is not a weakly prime, because it can be changed into another prime (85633092054617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42816546027108 + 42816546027109.

It is an arithmetic number, because the mean of its divisors is an integer number (42816546027109).

It is a 1-persistent number, because it is pandigital, but 2⋅85633092054217 = 171266184108434 is not.

Almost surely, 285633092054217 is an apocalyptic number.

It is an amenable number.

85633092054217 is a deficient number, since it is larger than the sum of its proper divisors (1).

85633092054217 is an equidigital number, since it uses as much as digits as its factorization.

85633092054217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10886400, while the sum is 55.

The spelling of 85633092054217 in words is "eighty-five trillion, six hundred thirty-three billion, ninety-two million, fifty-four thousand, two hundred seventeen".