Search a number
-
+
225262357 is a prime number
BaseRepresentation
bin11010110110100…
…11101100010101
3120200212111212021
431123103230111
5430131343412
634204053141
75403461365
oct1533235425
9520774767
10225262357
11106177a41
12635341b1
1337890a48
1421cba9a5
1514b99607
hexd6d3b15

225262357 has 2 divisors, whose sum is σ = 225262358. Its totient is φ = 225262356.

The previous prime is 225262351. The next prime is 225262363. The reversal of 225262357 is 753262522.

It is a balanced prime because it is at equal distance from previous prime (225262351) and next prime (225262363).

It can be written as a sum of positive squares in only one way, i.e., 199769956 + 25492401 = 14134^2 + 5049^2 .

It is a cyclic number.

It is not a de Polignac number, because 225262357 - 211 = 225260309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225262351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112631178 + 112631179.

It is an arithmetic number, because the mean of its divisors is an integer number (112631179).

Almost surely, 2225262357 is an apocalyptic number.

It is an amenable number.

225262357 is a deficient number, since it is larger than the sum of its proper divisors (1).

225262357 is an equidigital number, since it uses as much as digits as its factorization.

225262357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 34.

The square root of 225262357 is about 15008.7426855150. The cubic root of 225262357 is about 608.4565089581.

The spelling of 225262357 in words is "two hundred twenty-five million, two hundred sixty-two thousand, three hundred fifty-seven".