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230424423 = 3194939409
BaseRepresentation
bin11011011101111…
…11111101100111
3121001120202212220
431232333331213
5432442040143
634510443423
75465401215
oct1556777547
9531522786
10230424423
11109083309
1265203573
133897a518
1422861cb5
1515368d83
hexdbbff67

230424423 has 8 divisors (see below), whose sum is σ = 307398000. Its totient is φ = 153533568.

The previous prime is 230424407. The next prime is 230424431. The reversal of 230424423 is 324424032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230424423 - 24 = 230424407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230424393 and 230424402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230424433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13858 + ... + 25551.

It is an arithmetic number, because the mean of its divisors is an integer number (38424750).

Almost surely, 2230424423 is an apocalyptic number.

230424423 is a deficient number, since it is larger than the sum of its proper divisors (76973577).

230424423 is a wasteful number, since it uses less digits than its factorization.

230424423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41361.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 230424423 is about 15179.7372506905. The cubic root of 230424423 is about 613.0692066949.

Adding to 230424423 its reverse (324424032), we get a palindrome (554848455).

The spelling of 230424423 in words is "two hundred thirty million, four hundred twenty-four thousand, four hundred twenty-three".

Divisors: 1 3 1949 5847 39409 118227 76808141 230424423