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255253030553 is a prime number
BaseRepresentation
bin1110110110111001000…
…1000010011010011001
3220101212000121110100102
43231232101002122121
513140224233434203
6313132302145145
724304256650433
oct3555621023231
9811760543312
10255253030553
1199285754914
12415778821b5
131b0bb4816b1
14c4d633b653
15698e0a2888
hex3b6e442699

255253030553 has 2 divisors, whose sum is σ = 255253030554. Its totient is φ = 255253030552.

The previous prime is 255253030547. The next prime is 255253030579. The reversal of 255253030553 is 355030352552.

255253030553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 176590731529 + 78662299024 = 420227^2 + 280468^2 .

It is a cyclic number.

It is not a de Polignac number, because 255253030553 - 216 = 255252965017 is a prime.

It is not a weakly prime, because it can be changed into another prime (255253030523) 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, 127626515276 + 127626515277.

It is an arithmetic number, because the mean of its divisors is an integer number (127626515277).

Almost surely, 2255253030553 is an apocalyptic number.

It is an amenable number.

255253030553 is a deficient number, since it is larger than the sum of its proper divisors (1).

255253030553 is an equidigital number, since it uses as much as digits as its factorization.

255253030553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 337500, while the sum is 38.

The spelling of 255253030553 in words is "two hundred fifty-five billion, two hundred fifty-three million, thirty thousand, five hundred fifty-three".