Base | Representation |
---|---|
bin | 11011011011000… |
… | …10001101011011 |
3 | 121000212021010020 |
4 | 31231202031123 |
5 | 432342243121 |
6 | 34454321523 |
7 | 5462211516 |
oct | 1555421533 |
9 | 530767106 |
10 | 230040411 |
11 | 108940847 |
12 | 650592a3 |
13 | 388747b3 |
14 | 227a1d7d |
15 | 152e01c6 |
hex | db6235b |
230040411 has 24 divisors (see below), whose sum is σ = 328190016. Its totient is φ = 143238480.
The previous prime is 230040409. The next prime is 230040427. The reversal of 230040411 is 114040032.
It is not a de Polignac number, because 230040411 - 21 = 230040409 is a prime.
It is not an unprimeable number, because it can be changed into a prime (230040451) 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, 66556 + ... + 69926.
It is an arithmetic number, because the mean of its divisors is an integer number (13674584).
Almost surely, 2230040411 is an apocalyptic number.
230040411 is a deficient number, since it is larger than the sum of its proper divisors (98149605).
230040411 is a wasteful number, since it uses less digits than its factorization.
230040411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3463 (or 3440 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 230040411 is about 15167.0831408020. The cubic root of 230040411 is about 612.7284487828.
Adding to 230040411 its reverse (114040032), we get a palindrome (344080443).
The spelling of 230040411 in words is "two hundred thirty million, forty thousand, four hundred eleven".
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