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255130071373 is a prime number
BaseRepresentation
bin1110110110011011101…
…1111111000101001101
3220101112110020111001201
43231212323333011031
513140001244240443
6313112150505501
724301234553032
oct3554673770515
9811473214051
10255130071373
1199222301861
1241542665291
131b09bb5c898
14c4c3c91389
1569833b534d
hex3b66eff14d

255130071373 has 2 divisors, whose sum is σ = 255130071374. Its totient is φ = 255130071372.

The previous prime is 255130071307. The next prime is 255130071389. The reversal of 255130071373 is 373170031552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 157884638409 + 97245432964 = 397347^2 + 311842^2 .

It is a cyclic number.

It is not a de Polignac number, because 255130071373 - 29 = 255130070861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255130077373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127565035686 + 127565035687.

It is an arithmetic number, because the mean of its divisors is an integer number (127565035687).

Almost surely, 2255130071373 is an apocalyptic number.

It is an amenable number.

255130071373 is a deficient number, since it is larger than the sum of its proper divisors (1).

255130071373 is an equidigital number, since it uses as much as digits as its factorization.

255130071373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 66150, while the sum is 37.

The spelling of 255130071373 in words is "two hundred fifty-five billion, one hundred thirty million, seventy-one thousand, three hundred seventy-three".