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86688284801 is a prime number
BaseRepresentation
bin101000010111100000…
…1100100000010000001
322021202110022010220212
41100233001210002001
52410014200103201
6103453554443505
76156134156126
oct1205701440201
9267673263825
1086688284801
1133845305488
1214973893595
13823699a7a1
1442a515274d
1523c5762abb
hex142f064081

86688284801 has 2 divisors, whose sum is σ = 86688284802. Its totient is φ = 86688284800.

The previous prime is 86688284797. The next prime is 86688284863. The reversal of 86688284801 is 10848288668.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79132503025 + 7555781776 = 281305^2 + 86924^2 .

It is a cyclic number.

It is not a de Polignac number, because 86688284801 - 22 = 86688284797 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (86688284201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43344142400 + 43344142401.

It is an arithmetic number, because the mean of its divisors is an integer number (43344142401).

Almost surely, 286688284801 is an apocalyptic number.

It is an amenable number.

86688284801 is a deficient number, since it is larger than the sum of its proper divisors (1).

86688284801 is an equidigital number, since it uses as much as digits as its factorization.

86688284801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9437184, while the sum is 59.

The spelling of 86688284801 in words is "eighty-six billion, six hundred eighty-eight million, two hundred eighty-four thousand, eight hundred one".