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104203101061 is a prime number
BaseRepresentation
bin110000100001011111…
…1010010001110000101
3100221222002111222222101
41201002333102032011
53201401443213221
6115511550032101
710346151513313
oct1410277221605
9327862458871
10104203101061
1140212a30144
12182414a8631
139a98532aa7
1450873630b3
152a9d22cd91
hex1842fd2385

104203101061 has 2 divisors, whose sum is σ = 104203101062. Its totient is φ = 104203101060.

The previous prime is 104203100957. The next prime is 104203101089. The reversal of 104203101061 is 160101302401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90898632036 + 13304469025 = 301494^2 + 115345^2 .

It is an emirp because it is prime and its reverse (160101302401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104203101061 - 213 = 104203092869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104203101161) 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, 52101550530 + 52101550531.

It is an arithmetic number, because the mean of its divisors is an integer number (52101550531).

Almost surely, 2104203101061 is an apocalyptic number.

It is an amenable number.

104203101061 is a deficient number, since it is larger than the sum of its proper divisors (1).

104203101061 is an equidigital number, since it uses as much as digits as its factorization.

104203101061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 104203101061 its reverse (160101302401), we get a palindrome (264304403462).

The spelling of 104203101061 in words is "one hundred four billion, two hundred three million, one hundred one thousand, sixty-one".