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254320152313 is a prime number
BaseRepresentation
bin1110110011011010101…
…0011000111011111001
3220022110000020022222111
43230312222120323321
513131321424333223
6312455535252321
724242201425003
oct3546652307371
9808400208874
10254320152313
1198947106667
124135737a0a1
131aca0115c36
14c4484a3373
15693722e30d
hex3b36a98ef9

254320152313 has 2 divisors, whose sum is σ = 254320152314. Its totient is φ = 254320152312.

The previous prime is 254320152301. The next prime is 254320152341. The reversal of 254320152313 is 313251023452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 225736163689 + 28583988624 = 475117^2 + 169068^2 .

It is a cyclic number.

It is not a de Polignac number, because 254320152313 - 213 = 254320144121 is a prime.

It is not a weakly prime, because it can be changed into another prime (254320152113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127160076156 + 127160076157.

It is an arithmetic number, because the mean of its divisors is an integer number (127160076157).

Almost surely, 2254320152313 is an apocalyptic number.

It is an amenable number.

254320152313 is a deficient number, since it is larger than the sum of its proper divisors (1).

254320152313 is an equidigital number, since it uses as much as digits as its factorization.

254320152313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 254320152313 its reverse (313251023452), we get a palindrome (567571175765).

The spelling of 254320152313 in words is "two hundred fifty-four billion, three hundred twenty million, one hundred fifty-two thousand, three hundred thirteen".