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230132101 = 263875027
BaseRepresentation
bin11011011011110…
…00100110000101
3121001000220220011
431231320212011
5432403211401
634500310221
75463043033
oct1555704605
9531026804
10230132101
111089a3721
12650a2371
13388a7454
14227c7553
151530c451
hexdb78985

230132101 has 4 divisors (see below), whose sum is σ = 231007392. Its totient is φ = 229256812.

The previous prime is 230132093. The next prime is 230132117. The reversal of 230132101 is 101231032.

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 230132101 - 23 = 230132093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230132131) 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, 437251 + ... + 437776.

It is an arithmetic number, because the mean of its divisors is an integer number (57751848).

Almost surely, 2230132101 is an apocalyptic number.

It is an amenable number.

230132101 is a deficient number, since it is larger than the sum of its proper divisors (875291).

230132101 is an equidigital number, since it uses as much as digits as its factorization.

230132101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875290.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 230132101 is about 15170.1055039179. The cubic root of 230132101 is about 612.8098455088.

Adding to 230132101 its reverse (101231032), we get a palindrome (331363133).

The spelling of 230132101 in words is "two hundred thirty million, one hundred thirty-two thousand, one hundred one".

Divisors: 1 263 875027 230132101