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10010001227 is a prime number
BaseRepresentation
bin10010101001010010…
…00111111101001011
3221211121120202020012
421110221013331023
5131000030014402
64333141022135
7503025415022
oct112451077513
927747522205
1010010001227
114277426096
121b343b494b
13c36aac765
146ad6078b9
153d8bd6452
hex254a47f4b

10010001227 has 2 divisors, whose sum is σ = 10010001228. Its totient is φ = 10010001226.

The previous prime is 10010001161. The next prime is 10010001257. The reversal of 10010001227 is 72210001001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10010001227 - 28 = 10010000971 is a prime.

It is not a weakly prime, because it can be changed into another prime (10010001257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005000613 + 5005000614.

It is an arithmetic number, because the mean of its divisors is an integer number (5005000614).

Almost surely, 210010001227 is an apocalyptic number.

10010001227 is a deficient number, since it is larger than the sum of its proper divisors (1).

10010001227 is an equidigital number, since it uses as much as digits as its factorization.

10010001227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 14.

Adding to 10010001227 its reverse (72210001001), we get a palindrome (82220002228).

The spelling of 10010001227 in words is "ten billion, ten million, one thousand, two hundred twenty-seven".