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230232323 = 2310010101
BaseRepresentation
bin11011011100100…
…01000100000011
3121001020000101002
431232101010003
5432414413243
634502402215
75463641156
oct1556210403
9531200332
10230232323
11108a61a52
126513036b
1338910c59
1422811c9d
151532beb8
hexdb91103

230232323 has 4 divisors (see below), whose sum is σ = 240242448. Its totient is φ = 220222200.

The previous prime is 230232311. The next prime is 230232341. The reversal of 230232323 is 323232032.

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 230232323 - 210 = 230231299 is a prime.

It is a Duffinian number.

230232323 is a modest number, since divided by 232323 gives 230 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 230232295 and 230232304.

It is not an unprimeable number, because it can be changed into a prime (230232523) 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, 5005028 + ... + 5005073.

It is an arithmetic number, because the mean of its divisors is an integer number (60060612).

Almost surely, 2230232323 is an apocalyptic number.

230232323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

230232323 is a deficient number, since it is larger than the sum of its proper divisors (10010125).

230232323 is a wasteful number, since it uses less digits than its factorization.

230232323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010124.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 230232323 is about 15173.4084173596. The cubic root of 230232323 is about 612.8987916902.

Adding to 230232323 its reverse (323232032), we get a palindrome (553464355).

The spelling of 230232323 in words is "two hundred thirty million, two hundred thirty-two thousand, three hundred twenty-three".

Divisors: 1 23 10010101 230232323