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85295539501 is a prime number
BaseRepresentation
bin100111101110000000…
…0101010010100101101
322011011101121100112121
41033130000222110231
52344141124231001
6103103443232541
76106463060164
oct1173400522455
9264141540477
1085295539501
11331a0121307
1214645378751
13807428c143
1441b21ac3db
1523433526a1
hex13dc02a52d

85295539501 has 2 divisors, whose sum is σ = 85295539502. Its totient is φ = 85295539500.

The previous prime is 85295539489. The next prime is 85295539519. The reversal of 85295539501 is 10593559258.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70817193225 + 14478346276 = 266115^2 + 120326^2 .

It is a cyclic number.

It is not a de Polignac number, because 85295539501 - 213 = 85295531309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85295539591) 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, 42647769750 + 42647769751.

It is an arithmetic number, because the mean of its divisors is an integer number (42647769751).

Almost surely, 285295539501 is an apocalyptic number.

It is an amenable number.

85295539501 is a deficient number, since it is larger than the sum of its proper divisors (1).

85295539501 is an equidigital number, since it uses as much as digits as its factorization.

85295539501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430000, while the sum is 52.

The spelling of 85295539501 in words is "eighty-five billion, two hundred ninety-five million, five hundred thirty-nine thousand, five hundred one".