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102001030147 is a prime number
BaseRepresentation
bin101111011111110111…
…1000011010000000011
3100202021121221012120101
41132333233003100003
53132344230431042
6114505244023231
710240452310432
oct1367757032003
9322247835511
10102001030147
113a292a16725
1217927b31b17
139807257953
144d18b07119
1529bec526b7
hex17bfbc3403

102001030147 has 2 divisors, whose sum is σ = 102001030148. Its totient is φ = 102001030146.

The previous prime is 102001030099. The next prime is 102001030207. The reversal of 102001030147 is 741030100201.

It is a weak prime.

It is an emirp because it is prime and its reverse (741030100201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102001030147 is a prime.

It is not a weakly prime, because it can be changed into another prime (102001036147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51000515073 + 51000515074.

It is an arithmetic number, because the mean of its divisors is an integer number (51000515074).

Almost surely, 2102001030147 is an apocalyptic number.

102001030147 is a deficient number, since it is larger than the sum of its proper divisors (1).

102001030147 is an equidigital number, since it uses as much as digits as its factorization.

102001030147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 102001030147 its reverse (741030100201), we get a palindrome (843031130348).

The spelling of 102001030147 in words is "one hundred two billion, one million, thirty thousand, one hundred forty-seven".