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255350201 = 475432983
BaseRepresentation
bin11110011100001…
…01010110111001
3122210111010121212
433032011112321
51010332201301
641201012505
76220304141
oct1716052671
9583433555
10255350201
11121158427
1271624135
1340b969c2
1425cad921
151763e4bb
hexf3855b9

255350201 has 4 divisors (see below), whose sum is σ = 260783232. Its totient is φ = 249917172.

The previous prime is 255350143. The next prime is 255350203. The reversal of 255350201 is 102053552.

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 255350201 - 214 = 255333817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255350203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2716445 + ... + 2716538.

It is an arithmetic number, because the mean of its divisors is an integer number (65195808).

Almost surely, 2255350201 is an apocalyptic number.

It is an amenable number.

255350201 is a deficient number, since it is larger than the sum of its proper divisors (5433031).

255350201 is an equidigital number, since it uses as much as digits as its factorization.

255350201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5433030.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 255350201 is about 15979.6808791665. The cubic root of 255350201 is about 634.4227303778.

The spelling of 255350201 in words is "two hundred fifty-five million, three hundred fifty thousand, two hundred one".

Divisors: 1 47 5432983 255350201