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235255201 = 2310228487
BaseRepresentation
bin11100000010110…
…11010110100001
3121101200012110121
432001123112201
5440211131301
635202200241
75554431136
oct1601332641
9541605417
10235255201
11110882795
1266953081
133997c27c
142335c58d
15159c03a1
hexe05b5a1

235255201 has 4 divisors (see below), whose sum is σ = 245483712. Its totient is φ = 225026692.

The previous prime is 235255199. The next prime is 235255211. The reversal of 235255201 is 102552532.

It is a happy number.

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 235255201 - 21 = 235255199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235255211) 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, 5114221 + ... + 5114266.

It is an arithmetic number, because the mean of its divisors is an integer number (61370928).

Almost surely, 2235255201 is an apocalyptic number.

It is an amenable number.

235255201 is a deficient number, since it is larger than the sum of its proper divisors (10228511).

235255201 is a wasteful number, since it uses less digits than its factorization.

235255201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10228510.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 235255201 is about 15338.0311969953. The cubic root of 235255201 is about 617.3238809966.

The spelling of 235255201 in words is "two hundred thirty-five million, two hundred fifty-five thousand, two hundred one".

Divisors: 1 23 10228487 235255201