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10225811 is a prime number
BaseRepresentation
bin100111000000…
…100010010011
3201020112011202
4213000202103
510104211221
61003101415
7152626601
oct47004223
921215152
1010225811
115854892
12351186b
13217059b
141502871
15d6ed0b
hex9c0893

10225811 has 2 divisors, whose sum is σ = 10225812. Its totient is φ = 10225810.

The previous prime is 10225807. The next prime is 10225829. The reversal of 10225811 is 11852201.

It is a happy number.

10225811 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10225811 - 22 = 10225807 is a prime.

It is not a weakly prime, because it can be changed into another prime (10225841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5112905 + 5112906.

It is an arithmetic number, because the mean of its divisors is an integer number (5112906).

Almost surely, 210225811 is an apocalyptic number.

10225811 is a deficient number, since it is larger than the sum of its proper divisors (1).

10225811 is an equidigital number, since it uses as much as digits as its factorization.

10225811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 10225811 is about 3197.7822002131. The cubic root of 10225811 is about 217.0530638209.

The spelling of 10225811 in words is "ten million, two hundred twenty-five thousand, eight hundred eleven".