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82777140151 is a prime number
BaseRepresentation
bin100110100010111100…
…1101110101110110111
321220122212210102002121
41031011321232232313
52324011421441101
6102005521220411
75660203040056
oct1150571565667
9256585712077
1082777140151
11321185a0632
1214061a91707
137a625ba004
14401392c39d
1522471e00a1
hex1345e6ebb7

82777140151 has 2 divisors, whose sum is σ = 82777140152. Its totient is φ = 82777140150.

The previous prime is 82777140091. The next prime is 82777140181. The reversal of 82777140151 is 15104177728.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82777140151 - 219 = 82776615863 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82777140098 and 82777140107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82777140181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41388570075 + 41388570076.

It is an arithmetic number, because the mean of its divisors is an integer number (41388570076).

Almost surely, 282777140151 is an apocalyptic number.

82777140151 is a deficient number, since it is larger than the sum of its proper divisors (1).

82777140151 is an equidigital number, since it uses as much as digits as its factorization.

82777140151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 109760, while the sum is 43.

The spelling of 82777140151 in words is "eighty-two billion, seven hundred seventy-seven million, one hundred forty thousand, one hundred fifty-one".