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255073453 is a prime number
BaseRepresentation
bin11110011010000…
…01110010101101
3122202222001222221
433031001302231
51010244322303
641151035341
76215042245
oct1715016255
9582861887
10255073453
11120a89508
127150bb51
1340acaa4b
1425c3ab25
15175d74bd
hexf341cad

255073453 has 2 divisors, whose sum is σ = 255073454. Its totient is φ = 255073452.

The previous prime is 255073447. The next prime is 255073459. The reversal of 255073453 is 354370552.

It is a balanced prime because it is at equal distance from previous prime (255073447) and next prime (255073459).

It can be written as a sum of positive squares in only one way, i.e., 251317609 + 3755844 = 15853^2 + 1938^2 .

It is a cyclic number.

It is not a de Polignac number, because 255073453 - 217 = 254942381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255073459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127536726 + 127536727.

It is an arithmetic number, because the mean of its divisors is an integer number (127536727).

Almost surely, 2255073453 is an apocalyptic number.

It is an amenable number.

255073453 is a deficient number, since it is larger than the sum of its proper divisors (1).

255073453 is an equidigital number, since it uses as much as digits as its factorization.

255073453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63000, while the sum is 34.

The square root of 255073453 is about 15971.0191597155. The cubic root of 255073453 is about 634.1934521961.

The spelling of 255073453 in words is "two hundred fifty-five million, seventy-three thousand, four hundred fifty-three".