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232330201 = 2111101091
BaseRepresentation
bin11011101100100…
…01001111011001
3121012011121010021
431312101033121
5433434031301
635015350441
75520526345
oct1566211731
9535147107
10232330201
1110a165134
1265982421
1339196abc
1422bda625
15155e38a1
hexdd913d9

232330201 has 4 divisors (see below), whose sum is σ = 233431504. Its totient is φ = 231228900.

The previous prime is 232330181. The next prime is 232330253. The reversal of 232330201 is 102033232.

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 232330201 - 29 = 232329689 is a prime.

It is a super-3 number, since 3×2323302013 (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232330001) 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, 550335 + ... + 550756.

It is an arithmetic number, because the mean of its divisors is an integer number (58357876).

Almost surely, 2232330201 is an apocalyptic number.

It is an amenable number.

232330201 is a deficient number, since it is larger than the sum of its proper divisors (1101303).

232330201 is a wasteful number, since it uses less digits than its factorization.

232330201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101302.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 232330201 is about 15242.3817364610. The cubic root of 232330201 is about 614.7547447840.

Adding to 232330201 its reverse (102033232), we get a palindrome (334363433).

The spelling of 232330201 in words is "two hundred thirty-two million, three hundred thirty thousand, two hundred one".

Divisors: 1 211 1101091 232330201