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255055051 is a prime number
BaseRepresentation
bin11110011001111…
…01010011001011
3122202221010202101
433030331103023
51010243230201
641150414231
76214634506
oct1714752313
9582833671
10255055051
11120a766a9
1271501377
1340ac2564
1425c3413d
15175d1d01
hexf33d4cb

255055051 has 2 divisors, whose sum is σ = 255055052. Its totient is φ = 255055050.

The previous prime is 255055039. The next prime is 255055057. The reversal of 255055051 is 150550552.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255055051 - 27 = 255054923 is a prime.

It is a super-2 number, since 2×2550550512 = 130106158081225202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (255055057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127527525 + 127527526.

It is an arithmetic number, because the mean of its divisors is an integer number (127527526).

Almost surely, 2255055051 is an apocalyptic number.

255055051 is a deficient number, since it is larger than the sum of its proper divisors (1).

255055051 is an equidigital number, since it uses as much as digits as its factorization.

255055051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6250, while the sum is 28.

The square root of 255055051 is about 15970.4430433222. The cubic root of 255055051 is about 634.1782007611.

The spelling of 255055051 in words is "two hundred fifty-five million, fifty-five thousand, fifty-one".