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230414311 = 1719713357
BaseRepresentation
bin11011011101111…
…01011111100111
3121001120021000101
431232331133213
5432441224221
634510324531
75465326561
oct1556753747
9531507011
10230414311
11109076756
12651b9747
1338975a3a
142285c331
1515365d91
hexdbbd7e7

230414311 has 8 divisors (see below), whose sum is σ = 256808880. Its totient is φ = 205446528.

The previous prime is 230414291. The next prime is 230414329. The reversal of 230414311 is 113414032.

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 230414311 - 25 = 230414279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230414341) 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, 356356 + ... + 357001.

It is an arithmetic number, because the mean of its divisors is an integer number (32101110).

Almost surely, 2230414311 is an apocalyptic number.

230414311 is a deficient number, since it is larger than the sum of its proper divisors (26394569).

230414311 is a wasteful number, since it uses less digits than its factorization.

230414311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713393.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 230414311 is about 15179.4041714423. The cubic root of 230414311 is about 613.0602385390.

Adding to 230414311 its reverse (113414032), we get a palindrome (343828343).

The spelling of 230414311 in words is "two hundred thirty million, four hundred fourteen thousand, three hundred eleven".

Divisors: 1 17 19 323 713357 12127069 13553783 230414311