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100212200203 is a prime number
BaseRepresentation
bin101110101010100011…
…1001101001100001011
3100120122221221020012111
41131111013031030023
53120213310401303
6114011543123151
710145231434663
oct1352507151413
9316587836174
10100212200203
11395551a1275
1217508a434b7
1395b0778bab
144bc92db1a3
152917ba3b6d
hex17551cd30b

100212200203 has 2 divisors, whose sum is σ = 100212200204. Its totient is φ = 100212200202.

The previous prime is 100212200171. The next prime is 100212200267. The reversal of 100212200203 is 302002212001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100212200203 - 25 = 100212200171 is a prime.

It is not a weakly prime, because it can be changed into another prime (100212200273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50106100101 + 50106100102.

It is an arithmetic number, because the mean of its divisors is an integer number (50106100102).

Almost surely, 2100212200203 is an apocalyptic number.

100212200203 is a deficient number, since it is larger than the sum of its proper divisors (1).

100212200203 is an equidigital number, since it uses as much as digits as its factorization.

100212200203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 100212200203 its reverse (302002212001), we get a palindrome (402214412204).

The spelling of 100212200203 in words is "one hundred billion, two hundred twelve million, two hundred thousand, two hundred three".