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230014023 = 3519714753
BaseRepresentation
bin11011011010110…
…11110001000111
3121000210220220220
431231123301013
5432340422043
634453555423
75462041551
oct1555336107
9530726826
10230014023
11108922a38
1265045b73
1338865795
14227964d1
15152d7483
hexdb5bc47

230014023 has 8 divisors (see below), whose sum is σ = 306765168. Its totient is φ = 153302784.

The previous prime is 230013991. The next prime is 230014033. The reversal of 230014023 is 320410032.

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

It is not a de Polignac number, because 230014023 - 25 = 230013991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230013993 and 230014011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230014033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8215 + ... + 22967.

It is an arithmetic number, because the mean of its divisors is an integer number (38345646).

Almost surely, 2230014023 is an apocalyptic number.

230014023 is a deficient number, since it is larger than the sum of its proper divisors (76751145).

230014023 is a wasteful number, since it uses less digits than its factorization.

230014023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19953.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 230014023 is about 15166.2132056753. The cubic root of 230014023 is about 612.7050191363.

Adding to 230014023 its reverse (320410032), we get a palindrome (550424055).

The spelling of 230014023 in words is "two hundred thirty million, fourteen thousand, twenty-three".

Divisors: 1 3 5197 14753 15591 44259 76671341 230014023