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255050504201 = 883128881271
BaseRepresentation
bin1110110110001000110…
…0011101100000001001
3220101022220112001102102
43231202030131200021
513134320412113301
6313100225243145
724266250341543
oct3554214354011
9811286461372
10255050504201
11991913a6869
124151ba934b5
131b08852150c
14c4b749c693
15697b3e9b6b
hex3b6231d809

255050504201 has 4 divisors (see below), whose sum is σ = 255079394304. Its totient is φ = 255021614100.

The previous prime is 255050504173. The next prime is 255050504209. The reversal of 255050504201 is 102405050552.

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 a de Polignac number, because none of the positive numbers 2k-255050504201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255050504209) 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 in 3 ways as a sum of consecutive naturals, for example, 14431805 + ... + 14449466.

It is an arithmetic number, because the mean of its divisors is an integer number (63769848576).

Almost surely, 2255050504201 is an apocalyptic number.

It is an amenable number.

255050504201 is a deficient number, since it is larger than the sum of its proper divisors (28890103).

255050504201 is an equidigital number, since it uses as much as digits as its factorization.

255050504201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28890102.

The product of its (nonzero) digits is 10000, while the sum is 29.

Adding to 255050504201 its reverse (102405050552), we get a palindrome (357455554753).

The spelling of 255050504201 in words is "two hundred fifty-five billion, fifty million, five hundred four thousand, two hundred one".

Divisors: 1 8831 28881271 255050504201