Base | Representation |
---|---|
bin | 11011101011000… |
… | …00011010011011 |
3 | 121011210102202221 |
4 | 31311200122123 |
5 | 433411131303 |
6 | 35011204511 |
7 | 5516034304 |
oct | 1565403233 |
9 | 534712687 |
10 | 232130203 |
11 | 10a038948 |
12 | 658a6737 |
13 | 39126a66 |
14 | 22b877ab |
15 | 155a44bd |
hex | dd6069b |
232130203 has 4 divisors (see below), whose sum is σ = 235068640. Its totient is φ = 229191768.
The previous prime is 232130183. The next prime is 232130221. The reversal of 232130203 is 302031232.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-232130203 is a prime.
It is a super-2 number, since 2×2321302032 = 107768862289642418, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (232130273) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1469100 + ... + 1469257.
It is an arithmetic number, because the mean of its divisors is an integer number (58767160).
Almost surely, 2232130203 is an apocalyptic number.
232130203 is a deficient number, since it is larger than the sum of its proper divisors (2938437).
232130203 is an equidigital number, since it uses as much as digits as its factorization.
232130203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2938436.
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 232130203 is about 15235.8197350848. The cubic root of 232130203 is about 614.5782933145.
Adding to 232130203 its reverse (302031232), we get a palindrome (534161435).
The spelling of 232130203 in words is "two hundred thirty-two million, one hundred thirty thousand, two hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •