Base | Representation |
---|---|
bin | 11011011010110… |
… | …00101011001011 |
3 | 121000210021112201 |
4 | 31231120223023 |
5 | 432340020410 |
6 | 34453421031 |
7 | 5461656613 |
oct | 1555305313 |
9 | 530707481 |
10 | 230001355 |
11 | 108914471 |
12 | 6503a777 |
13 | 3885ca9c |
14 | 22791a43 |
15 | 152d383a |
hex | db58acb |
230001355 has 4 divisors (see below), whose sum is σ = 276001632. Its totient is φ = 184001080.
The previous prime is 230001337. The next prime is 230001427. The reversal of 230001355 is 553100032.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 230001355 - 25 = 230001323 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23000131 + ... + 23000140.
It is an arithmetic number, because the mean of its divisors is an integer number (69000408).
Almost surely, 2230001355 is an apocalyptic number.
230001355 is a deficient number, since it is larger than the sum of its proper divisors (46000277).
230001355 is an equidigital number, since it uses as much as digits as its factorization.
230001355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46000276.
The product of its (nonzero) digits is 450, while the sum is 19.
The square root of 230001355 is about 15165.7955610644. The cubic root of 230001355 is about 612.6937707066.
Adding to 230001355 its reverse (553100032), we get a palindrome (783101387).
The spelling of 230001355 in words is "two hundred thirty million, one thousand, three hundred fifty-five".
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