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225101153 is a prime number
BaseRepresentation
bin11010110101011…
…00010101100001
3120200120022201202
431122230111201
5430111214103
634200410545
75402220404
oct1532542541
9520508652
10225101153
11106077912
1263476a55
1337835564
1421c77d3b
1514b66988
hexd6ac561

225101153 has 2 divisors, whose sum is σ = 225101154. Its totient is φ = 225101152.

The previous prime is 225101141. The next prime is 225101159. The reversal of 225101153 is 351101522.

It is a happy number.

225101153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138462289 + 86638864 = 11767^2 + 9308^2 .

It is a cyclic number.

It is not a de Polignac number, because 225101153 - 210 = 225100129 is a prime.

It is not a weakly prime, because it can be changed into another prime (225101159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112550576 + 112550577.

It is an arithmetic number, because the mean of its divisors is an integer number (112550577).

Almost surely, 2225101153 is an apocalyptic number.

It is an amenable number.

225101153 is a deficient number, since it is larger than the sum of its proper divisors (1).

225101153 is an equidigital number, since it uses as much as digits as its factorization.

225101153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 225101153 is about 15003.3713877915. The cubic root of 225101153 is about 608.3113315284.

Adding to 225101153 its reverse (351101522), we get a palindrome (576202675).

The spelling of 225101153 in words is "two hundred twenty-five million, one hundred one thousand, one hundred fifty-three".