Base | Representation |
---|---|
bin | 1101011001111100100… |
… | …0101110001001100010 |
3 | 211000110012222012100100 |
4 | 3112133020232021202 |
5 | 12233130100131320 |
6 | 253444431203230 |
7 | 22432061210256 |
oct | 3263710561142 |
9 | 730405865310 |
10 | 230303130210 |
11 | 8974212746a |
12 | 38774076516 |
13 | 18943439a5a |
14 | b20a8b6266 |
15 | 5ecd9c9790 |
hex | 359f22e262 |
230303130210 has 48 divisors (see below), whose sum is σ = 598846340664. Its totient is φ = 61408198656.
The previous prime is 230303130209. The next prime is 230303130229. The reversal of 230303130210 is 12031303032.
230303130210 is a `hidden beast` number, since 23 + 0 + 303 + 130 + 210 = 666.
230303130210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 171671834889 + 58631295321 = 414333^2 + 242139^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 848784 + ... + 1086756.
Almost surely, 2230303130210 is an apocalyptic number.
230303130210 is an abundant number, since it is smaller than the sum of its proper divisors (368543210454).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230303130210 is a wasteful number, since it uses less digits than its factorization.
230303130210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248739 (or 248736 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 230303130210 its reverse (12031303032), we get a palindrome (242334433242).
The spelling of 230303130210 in words is "two hundred thirty billion, three hundred three million, one hundred thirty thousand, two hundred ten".
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