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18283829101 is a prime number
BaseRepresentation
bin10001000001110011…
…010001011101101101
31202012020020202100121
4101001303101131231
5244421130012401
612222141524541
71215042661126
oct210163213555
952166222317
1018283829101
11783282146a
123663273751
131954c88ab5
14c563d104d
15720270ca1
hex441cd176d

18283829101 has 2 divisors, whose sum is σ = 18283829102. Its totient is φ = 18283829100.

The previous prime is 18283829077. The next prime is 18283829197. The reversal of 18283829101 is 10192838281.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18190995876 + 92833225 = 134874^2 + 9635^2 .

It is a cyclic number.

It is not a de Polignac number, because 18283829101 - 217 = 18283698029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18283829401) 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, 9141914550 + 9141914551.

It is an arithmetic number, because the mean of its divisors is an integer number (9141914551).

Almost surely, 218283829101 is an apocalyptic number.

It is an amenable number.

18283829101 is a deficient number, since it is larger than the sum of its proper divisors (1).

18283829101 is an equidigital number, since it uses as much as digits as its factorization.

18283829101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 43.

The spelling of 18283829101 in words is "eighteen billion, two hundred eighty-three million, eight hundred twenty-nine thousand, one hundred one".