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255103201 = 629940499
BaseRepresentation
bin11110011010010…
…01000011100001
3122210000120210201
433031021003201
51010301300301
641151425201
76215225053
oct1715110341
9583016721
10255103201
11120aa98a1
1271525201
1340b0b452
1425c478d3
15175e1201
hexf3490e1

255103201 has 4 divisors (see below), whose sum is σ = 255150000. Its totient is φ = 255056404.

The previous prime is 255103193. The next prime is 255103223. The reversal of 255103201 is 102301552.

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 255103201 - 23 = 255103193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255103231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13951 + ... + 26548.

It is an arithmetic number, because the mean of its divisors is an integer number (63787500).

Almost surely, 2255103201 is an apocalyptic number.

It is an amenable number.

255103201 is a deficient number, since it is larger than the sum of its proper divisors (46799).

255103201 is an equidigital number, since it uses as much as digits as its factorization.

255103201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46798.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 255103201 is about 15971.9504444510. The cubic root of 255103201 is about 634.2181055567.

Adding to 255103201 its reverse (102301552), we get a palindrome (357404753).

The spelling of 255103201 in words is "two hundred fifty-five million, one hundred three thousand, two hundred one".

Divisors: 1 6299 40499 255103201