Base | Representation |
---|---|
bin | 10010111011110001… |
… | …001011010111110010 |
3 | 1221110211200002121110 |
4 | 102323301023113302 |
5 | 313114001201320 |
6 | 13201200334150 |
7 | 1316541000120 |
oct | 227361132762 |
9 | 57424602543 |
10 | 20330100210 |
11 | 86928a2212 |
12 | 3b34614356 |
13 | 1bbcbb41c4 |
14 | dac092910 |
15 | 7dec235e0 |
hex | 4bbc4b5f2 |
20330100210 has 32 divisors (see below), whose sum is σ = 55762561152. Its totient is φ = 4646880000.
The previous prime is 20330100163. The next prime is 20330100227. The reversal of 20330100210 is 1200103302.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48404791 + ... + 48405210.
It is an arithmetic number, because the mean of its divisors is an integer number (1742580036).
Almost surely, 220330100210 is an apocalyptic number.
20330100210 is an abundant number, since it is smaller than the sum of its proper divisors (35432460942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20330100210 is a wasteful number, since it uses less digits than its factorization.
20330100210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96810018.
The product of its (nonzero) digits is 36, while the sum is 12.
Adding to 20330100210 its reverse (1200103302), we get a palindrome (21530203512).
The spelling of 20330100210 in words is "twenty billion, three hundred thirty million, one hundred thousand, two hundred ten".
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