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204130351 is a prime number
BaseRepresentation
bin11000010101011…
…00100000101111
3112020002220012101
430022230200233
5404224132401
632131115531
75026036135
oct1412544057
9466086171
10204130351
11a5254177
1258442ba7
13333a22b9
141d179755
1512dc3101
hexc2ac82f

204130351 has 2 divisors, whose sum is σ = 204130352. Its totient is φ = 204130350.

The previous prime is 204130337. The next prime is 204130361. The reversal of 204130351 is 153031402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204130351 - 29 = 204129839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204130361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102065175 + 102065176.

It is an arithmetic number, because the mean of its divisors is an integer number (102065176).

Almost surely, 2204130351 is an apocalyptic number.

204130351 is a deficient number, since it is larger than the sum of its proper divisors (1).

204130351 is an equidigital number, since it uses as much as digits as its factorization.

204130351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 204130351 is about 14287.4193261064. The cubic root of 204130351 is about 588.8018882840.

Adding to 204130351 its reverse (153031402), we get a palindrome (357161753).

The spelling of 204130351 in words is "two hundred four million, one hundred thirty thousand, three hundred fifty-one".