Base | Representation |
---|---|
bin | 110000000111100000… |
… | …1010100111011011010 |
3 | 100212201022220220200001 |
4 | 1200033001110323122 |
5 | 3143110243034320 |
6 | 115245242403214 |
7 | 10315433613460 |
oct | 1401701247332 |
9 | 325638826601 |
10 | 103331221210 |
11 | 3a905864988 |
12 | 1803950050a |
13 | 9989a03859 |
14 | 5003646830 |
15 | 2a4b90820a |
hex | 180f054eda |
103331221210 has 64 divisors (see below), whose sum is σ = 225350657280. Its totient is φ = 33302430720.
The previous prime is 103331221183. The next prime is 103331221219. The reversal of 103331221210 is 12122133301.
It is not an unprimeable number, because it can be changed into a prime (103331221219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 911556 + ... + 1018624.
It is an arithmetic number, because the mean of its divisors is an integer number (3521104020).
Almost surely, 2103331221210 is an apocalyptic number.
103331221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103331221210 is an abundant number, since it is smaller than the sum of its proper divisors (122019436070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103331221210 is a wasteful number, since it uses less digits than its factorization.
103331221210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107911.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 103331221210 its reverse (12122133301), we get a palindrome (115453354511).
The spelling of 103331221210 in words is "one hundred three billion, three hundred thirty-one million, two hundred twenty-one thousand, two hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •