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10100202019 is a prime number
BaseRepresentation
bin10010110100000010…
…01101101000100011
3222001220022102110021
421122001031220203
5131141122431034
64350122214311
7505202205055
oct113201155043
928056272407
1010100202019
1143133342a6
121b5a654397
13c4c6a1bcb
146bb5a78d5
153e1aa26b4
hex25a04da23

10100202019 has 2 divisors, whose sum is σ = 10100202020. Its totient is φ = 10100202018.

The previous prime is 10100201987. The next prime is 10100202053. The reversal of 10100202019 is 91020200101.

It is a weak prime.

It is an emirp because it is prime and its reverse (91020200101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10100202019 - 25 = 10100201987 is a prime.

It is a super-3 number, since 3×101002020193 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 10100201993 and 10100202011.

It is not a weakly prime, because it can be changed into another prime (10100202089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050101009 + 5050101010.

It is an arithmetic number, because the mean of its divisors is an integer number (5050101010).

Almost surely, 210100202019 is an apocalyptic number.

10100202019 is a deficient number, since it is larger than the sum of its proper divisors (1).

10100202019 is an equidigital number, since it uses as much as digits as its factorization.

10100202019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

The spelling of 10100202019 in words is "ten billion, one hundred million, two hundred two thousand, nineteen".