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230984023 = 2297100559
BaseRepresentation
bin11011100010010…
…00100101010111
3121002122012111211
431301020211113
5433112442043
634530442251
75503221544
oct1561104527
9532565454
10230984023
11109425796
1265433387
1338b1514a
1422969bcb
1515429a9d
hexdc48957

230984023 has 4 divisors (see below), whose sum is σ = 231086880. Its totient is φ = 230881168.

The previous prime is 230984011. The next prime is 230984051. The reversal of 230984023 is 320489032.

230984023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230984023 - 213 = 230975831 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 (230984093) 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, 47983 + ... + 52576.

It is an arithmetic number, because the mean of its divisors is an integer number (57771720).

Almost surely, 2230984023 is an apocalyptic number.

230984023 is a deficient number, since it is larger than the sum of its proper divisors (102857).

230984023 is a wasteful number, since it uses less digits than its factorization.

230984023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102856.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 230984023 is about 15198.1585397705. The cubic root of 230984023 is about 613.5650976724.

The spelling of 230984023 in words is "two hundred thirty million, nine hundred eighty-four thousand, twenty-three".

Divisors: 1 2297 100559 230984023