Base | Representation |
---|---|
bin | 1100110100011011001… |
… | …0110000010100000110 |
3 | 210001110021120010012202 |
4 | 3031012302300110012 |
5 | 12102013121323220 |
6 | 245101151314502 |
7 | 21624346654436 |
oct | 3150662602406 |
9 | 701407503182 |
10 | 220231042310 |
11 | 85443755784 |
12 | 36822b1ba32 |
13 | 179c982c626 |
14 | a932d4a2c6 |
15 | 5ade62c275 |
hex | 3346cb0506 |
220231042310 has 32 divisors (see below), whose sum is σ = 417345683040. Its totient is φ = 83442811392.
The previous prime is 220231042309. The next prime is 220231042313. The reversal of 220231042310 is 13240132022.
It is a super-2 number, since 2×2202310423102 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220231042313) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1161512 + ... + 1337748.
It is an arithmetic number, because the mean of its divisors is an integer number (13042052595).
Almost surely, 2220231042310 is an apocalyptic number.
220231042310 is a deficient number, since it is larger than the sum of its proper divisors (197114640730).
220231042310 is a wasteful number, since it uses less digits than its factorization.
220231042310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182840.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 220231042310 its reverse (13240132022), we get a palindrome (233471174332).
The spelling of 220231042310 in words is "two hundred twenty billion, two hundred thirty-one million, forty-two thousand, three hundred ten".
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