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230224401 = 3211319219
BaseRepresentation
bin11011011100011…
…11001000010001
3121001012121111200
431232033020101
5432414140101
634502301413
75463606111
oct1556171021
9531177450
10230224401
11108a57000
1265127869
133890a474
142280d041
1515329986
hexdb8f211

230224401 has 24 divisors (see below), whose sum is σ = 365795040. Its totient is φ = 139522680.

The previous prime is 230224391. The next prime is 230224403. The reversal of 230224401 is 104422032.

230224401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230224401 - 210 = 230223377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230224403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2370 + ... + 21588.

It is an arithmetic number, because the mean of its divisors is an integer number (15241460).

Almost surely, 2230224401 is an apocalyptic number.

It is an amenable number.

230224401 is a deficient number, since it is larger than the sum of its proper divisors (135570639).

230224401 is a wasteful number, since it uses less digits than its factorization.

230224401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19258 (or 19233 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 230224401 is about 15173.1473663179. The cubic root of 230224401 is about 612.8917619216.

Adding to 230224401 its reverse (104422032), we get a palindrome (334646433).

The spelling of 230224401 in words is "two hundred thirty million, two hundred twenty-four thousand, four hundred one".

Divisors: 1 3 9 11 33 99 121 363 1089 1331 3993 11979 19219 57657 172971 211409 634227 1902681 2325499 6976497 20929491 25580489 76741467 230224401