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255410093 is a prime number
BaseRepresentation
bin11110011100100…
…11111110101101
3122210121011210002
433032103332231
51010341110333
641202154045
76220643561
oct1716237655
9583534702
10255410093
11121199424
1271652925
1340bb8043
1425cc76a1
15176520e8
hexf393fad

255410093 has 2 divisors, whose sum is σ = 255410094. Its totient is φ = 255410092.

The previous prime is 255410087. The next prime is 255410117. The reversal of 255410093 is 390014552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142157929 + 113252164 = 11923^2 + 10642^2 .

It is a cyclic number.

It is not a de Polignac number, because 255410093 - 214 = 255393709 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255410063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127705046 + 127705047.

It is an arithmetic number, because the mean of its divisors is an integer number (127705047).

Almost surely, 2255410093 is an apocalyptic number.

It is an amenable number.

255410093 is a deficient number, since it is larger than the sum of its proper divisors (1).

255410093 is an equidigital number, since it uses as much as digits as its factorization.

255410093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 255410093 is about 15981.5547741764. The cubic root of 255410093 is about 634.4723274615.

The spelling of 255410093 in words is "two hundred fifty-five million, four hundred ten thousand, ninety-three".