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230204413 = 4348710993
BaseRepresentation
bin11011011100010…
…10001111111101
3121001011121002101
431232022033331
5432413020123
634502025101
75463463615
oct1556121775
9531147071
10230204413
11108a42a8a
1265118191
133890133a
1422805a45
1515323aad
hexdb8a3fd

230204413 has 8 divisors (see below), whose sum is σ = 236063168. Its totient is φ = 224368704.

The previous prime is 230204393. The next prime is 230204441. The reversal of 230204413 is 314402032.

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

It is a cyclic number.

It is not a de Polignac number, because 230204413 - 29 = 230203901 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 (230204453) 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, 15445 + ... + 26437.

It is an arithmetic number, because the mean of its divisors is an integer number (29507896).

Almost surely, 2230204413 is an apocalyptic number.

It is an amenable number.

230204413 is a deficient number, since it is larger than the sum of its proper divisors (5858755).

230204413 is a wasteful number, since it uses less digits than its factorization.

230204413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11523.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 230204413 is about 15172.4886884123. The cubic root of 230204413 is about 612.8740243938.

Adding to 230204413 its reverse (314402032), we get a palindrome (544606445).

The spelling of 230204413 in words is "two hundred thirty million, two hundred four thousand, four hundred thirteen".

Divisors: 1 43 487 10993 20941 472699 5353591 230204413