Base | Representation |
---|---|
bin | 10010101000000110… |
… | …101111110100100010 |
3 | 1220121211220221121022 |
4 | 102220012233310202 |
5 | 311430023211320 |
6 | 13104333525442 |
7 | 1305423660521 |
oct | 225006576442 |
9 | 56554827538 |
10 | 20000210210 |
11 | 8533662a52 |
12 | 3a62043882 |
13 | 1b6974c516 |
14 | d7a33c4b8 |
15 | 7c0cad325 |
hex | 4a81afd22 |
20000210210 has 16 divisors (see below), whose sum is σ = 36094381056. Its totient is φ = 7979194608.
The previous prime is 20000210159. The next prime is 20000210227. The reversal of 20000210210 is 1201200002.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2607164 + ... + 2614823.
It is an arithmetic number, because the mean of its divisors is an integer number (2255898816).
Almost surely, 220000210210 is an apocalyptic number.
20000210210 is a deficient number, since it is larger than the sum of its proper divisors (16094170846).
20000210210 is a wasteful number, since it uses less digits than its factorization.
20000210210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5222377.
The product of its (nonzero) digits is 8, while the sum is 8.
Adding to 20000210210 its reverse (1201200002), we get a palindrome (21201410212).
The spelling of 20000210210 in words is "twenty billion, two hundred ten thousand, two hundred ten".
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