Base | Representation |
---|---|
bin | 10010110101011101… |
… | …111101101101010010 |
3 | 1221012110202222110122 |
4 | 102311131331231102 |
5 | 312404421301320 |
6 | 13142503030242 |
7 | 1314115364630 |
oct | 226535755522 |
9 | 57173688418 |
10 | 20224400210 |
11 | 8639168243 |
12 | 3b0513b382 |
13 | 1ba4026121 |
14 | d9c01a350 |
15 | 7d57e4d25 |
hex | 4b577db52 |
20224400210 has 32 divisors (see below), whose sum is σ = 41815699200. Its totient is φ = 6898876992.
The previous prime is 20224400191. The next prime is 20224400237. The reversal of 20224400210 is 1200442202.
It is a happy number.
20224400210 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
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, 719510 + ... + 747089.
It is an arithmetic number, because the mean of its divisors is an integer number (1306740600).
Almost surely, 220224400210 is an apocalyptic number.
20224400210 is an abundant number, since it is smaller than the sum of its proper divisors (21591298990).
20224400210 is a wasteful number, since it uses less digits than its factorization.
20224400210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1466810.
The product of its (nonzero) digits is 256, while the sum is 17.
Adding to 20224400210 its reverse (1200442202), we get a palindrome (21424842412).
The spelling of 20224400210 in words is "twenty billion, two hundred twenty-four million, four hundred thousand, two hundred ten".
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