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1111000100227 is a prime number
BaseRepresentation
bin10000001010101100110…
…001000010110110000011
310221012200111200202110021
4100022230301002312003
5121200312011201402
62210215243514311
7143160422015413
oct20125461026603
93835614622407
101111000100227
11399199658116
1215b39b828997
13809c7a39414
143bab63a2643
151dd7655ed37
hex102acc42d83

1111000100227 has 2 divisors, whose sum is σ = 1111000100228. Its totient is φ = 1111000100226.

The previous prime is 1111000100087. The next prime is 1111000100267. The reversal of 1111000100227 is 7220010001111.

It is a strong prime.

It is an emirp because it is prime and its reverse (7220010001111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1111000100227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1111000100227.

It is not a weakly prime, because it can be changed into another prime (1111000100267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555500050113 + 555500050114.

It is an arithmetic number, because the mean of its divisors is an integer number (555500050114).

Almost surely, 21111000100227 is an apocalyptic number.

1111000100227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111000100227 is an equidigital number, since it uses as much as digits as its factorization.

1111000100227 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 16.

Adding to 1111000100227 its reverse (7220010001111), we get a palindrome (8331010101338).

The spelling of 1111000100227 in words is "one trillion, one hundred eleven billion, one hundred thousand, two hundred twenty-seven".