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255085550537 = 576794422503
BaseRepresentation
bin1110110110010001001…
…0001001101111001001
3220101102100110120221212
43231210102021233021
513134403400104122
6313103520342505
724300154255466
oct3554422115711
9811370416855
10255085550537
11991aa163684
124152b774a35
131b0928723ac
14c4bbdc266d
15697e51dce2
hex3b64489bc9

255085550537 has 4 divisors (see below), whose sum is σ = 255090030720. Its totient is φ = 255081070356.

The previous prime is 255085550527. The next prime is 255085550539. The reversal of 255085550537 is 735055580552.

255085550537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 255085550537 - 216 = 255085485001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255085550539) 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 in 3 ways as a sum of consecutive naturals, for example, 2153573 + ... + 2268930.

It is an arithmetic number, because the mean of its divisors is an integer number (63772507680).

Almost surely, 2255085550537 is an apocalyptic number.

It is an amenable number.

255085550537 is a deficient number, since it is larger than the sum of its proper divisors (4480183).

255085550537 is an equidigital number, since it uses as much as digits as its factorization.

255085550537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4480182.

The product of its (nonzero) digits is 5250000, while the sum is 50.

The spelling of 255085550537 in words is "two hundred fifty-five billion, eighty-five million, five hundred fifty thousand, five hundred thirty-seven".

Divisors: 1 57679 4422503 255085550537