Base | Representation |
---|---|
bin | 100100101010010… |
… | …0101100000110111 |
3 | 10011201201020122201 |
4 | 1021110211200313 |
5 | 10004403231203 |
6 | 322022005331 |
7 | 42324650320 |
oct | 11124454067 |
9 | 3151636581 |
10 | 1230133303 |
11 | 5814183a3 |
12 | 2a3b76847 |
13 | 167b15039 |
14 | b9535447 |
15 | 72edde1d |
hex | 49525837 |
1230133303 has 32 divisors (see below), whose sum is σ = 1474560000. Its totient is φ = 1004469984.
The previous prime is 1230133297. The next prime is 1230133309. The reversal of 1230133303 is 3033310321.
It is an interprime number because it is at equal distance from previous prime (1230133297) and next prime (1230133309).
It is not a de Polignac number, because 1230133303 - 213 = 1230125111 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1230133309) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2464948 + ... + 2465446.
It is an arithmetic number, because the mean of its divisors is an integer number (46080000).
Almost surely, 21230133303 is an apocalyptic number.
1230133303 is a deficient number, since it is larger than the sum of its proper divisors (244426697).
1230133303 is a wasteful number, since it uses less digits than its factorization.
1230133303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 739.
The product of its (nonzero) digits is 486, while the sum is 19.
The square root of 1230133303 is about 35073.2562360554. The cubic root of 1230133303 is about 1071.4799746166.
Adding to 1230133303 its reverse (3033310321), we get a palindrome (4263443624).
The spelling of 1230133303 in words is "one billion, two hundred thirty million, one hundred thirty-three thousand, three hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •