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230134411 = 13155311399
BaseRepresentation
bin11011011011110…
…01001010001011
3121001001001001201
431231321022023
5432403300121
634500325031
75463052543
oct1555711213
9531031051
10230134411
111089a5431
12650a3777
13388a8510
14227c8323
151530ce91
hexdb7928b

230134411 has 8 divisors (see below), whose sum is σ = 248018400. Its totient is φ = 212276352.

The previous prime is 230134391. The next prime is 230134417. The reversal of 230134411 is 114431032.

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 230134411 - 25 = 230134379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230134417) 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, 14490 + ... + 25888.

It is an arithmetic number, because the mean of its divisors is an integer number (31002300).

Almost surely, 2230134411 is an apocalyptic number.

230134411 is a deficient number, since it is larger than the sum of its proper divisors (17883989).

230134411 is a wasteful number, since it uses less digits than its factorization.

230134411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12965.

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

The square root of 230134411 is about 15170.1816403100. The cubic root of 230134411 is about 612.8118959051.

Adding to 230134411 its reverse (114431032), we get a palindrome (344565443).

The spelling of 230134411 in words is "two hundred thirty million, one hundred thirty-four thousand, four hundred eleven".

Divisors: 1 13 1553 11399 20189 148187 17702647 230134411