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230013413 = 7291133071
BaseRepresentation
bin11011011010110…
…11100111100101
3121000210220002022
431231123213211
5432340412123
634453552525
75462040020
oct1555334745
9530726068
10230013413
11108922533
1265045745
1338865416
14227961b7
15152d71c8
hexdb5b9e5

230013413 has 8 divisors (see below), whose sum is σ = 271937280. Its totient is φ = 190355760.

The previous prime is 230013391. The next prime is 230013419. The reversal of 230013413 is 314310032.

It is a happy number.

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

It is not a de Polignac number, because 230013413 - 210 = 230012389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230013391 and 230013400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230013419) 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, 566333 + ... + 566738.

It is an arithmetic number, because the mean of its divisors is an integer number (33992160).

Almost surely, 2230013413 is an apocalyptic number.

It is an amenable number.

230013413 is a deficient number, since it is larger than the sum of its proper divisors (41923867).

230013413 is a wasteful number, since it uses less digits than its factorization.

230013413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133107.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 230013413 is about 15166.1930951706. The cubic root of 230013413 is about 612.7044775021.

Adding to 230013413 its reverse (314310032), we get a palindrome (544323445).

The spelling of 230013413 in words is "two hundred thirty million, thirteen thousand, four hundred thirteen".

Divisors: 1 7 29 203 1133071 7931497 32859059 230013413