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100211010203 is a prime number
BaseRepresentation
bin101110101010100001…
…0101010101010011011
3100120122212200202211102
41131111002222222123
53120213004311303
6114011501422015
710145215350413
oct1352502525233
9316585622742
10100211010203
11395545591a7
121750856a90b
1395b0450355
144bc90ab643
152917a1b288
hex17550aaa9b

100211010203 has 2 divisors, whose sum is σ = 100211010204. Its totient is φ = 100211010202.

The previous prime is 100211010199. The next prime is 100211010217. The reversal of 100211010203 is 302010112001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100211010203 - 22 = 100211010199 is a prime.

It is not a weakly prime, because it can be changed into another prime (100211010283) 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, 50105505101 + 50105505102.

It is an arithmetic number, because the mean of its divisors is an integer number (50105505102).

Almost surely, 2100211010203 is an apocalyptic number.

100211010203 is a deficient number, since it is larger than the sum of its proper divisors (1).

100211010203 is an equidigital number, since it uses as much as digits as its factorization.

100211010203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 100211010203 its reverse (302010112001), we get a palindrome (402221122204).

The spelling of 100211010203 in words is "one hundred billion, two hundred eleven million, ten thousand, two hundred three".