Base | Representation |
---|---|
bin | 1101011001010000111… |
… | …1111000001111110010 |
3 | 210222222111020110002101 |
4 | 3112110033320033302 |
5 | 12232241314112302 |
6 | 253414344011014 |
7 | 22424412420016 |
oct | 3262417701762 |
9 | 728874213071 |
10 | 230120457202 |
11 | 89658aa9539 |
12 | 38722a60a6a |
13 | 1891463b30c |
14 | b1d0524546 |
15 | 5ebc944287 |
hex | 35943f83f2 |
230120457202 has 4 divisors (see below), whose sum is σ = 345180685806. Its totient is φ = 115060228600.
The previous prime is 230120457197. The next prime is 230120457221. The reversal of 230120457202 is 202754021032.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 184900860001 + 45219597201 = 430001^2 + 212649^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57530114299 + ... + 57530114302.
Almost surely, 2230120457202 is an apocalyptic number.
230120457202 is a deficient number, since it is larger than the sum of its proper divisors (115060228604).
230120457202 is a wasteful number, since it uses less digits than its factorization.
230120457202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115060228603.
The product of its (nonzero) digits is 6720, while the sum is 28.
Adding to 230120457202 its reverse (202754021032), we get a palindrome (432874478234).
The spelling of 230120457202 in words is "two hundred thirty billion, one hundred twenty million, four hundred fifty-seven thousand, two hundred two".
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