Base | Representation |
---|---|
bin | 10010101110101001… |
… | …101100010100100010 |
3 | 1220220111120120210212 |
4 | 102232221230110202 |
5 | 312141132043320 |
6 | 13123255454122 |
7 | 1311226320230 |
oct | 225651542442 |
9 | 56814516725 |
10 | 20110034210 |
11 | 858a654392 |
12 | 3a92987342 |
13 | 1b86422736 |
14 | d8ab69950 |
15 | 7ca7539c5 |
hex | 4aea6c522 |
20110034210 has 16 divisors (see below), whose sum is σ = 41369213376. Its totient is φ = 6894868848.
The previous prime is 20110034143. The next prime is 20110034237. The reversal of 20110034210 is 1243001102.
It is a Harshad number since it is a multiple of its sum of digits (14).
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, 143643032 + ... + 143643171.
It is an arithmetic number, because the mean of its divisors is an integer number (2585575836).
Almost surely, 220110034210 is an apocalyptic number.
20110034210 is an abundant number, since it is smaller than the sum of its proper divisors (21259179166).
20110034210 is a wasteful number, since it uses less digits than its factorization.
20110034210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 287286217.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 20110034210 its reverse (1243001102), we get a palindrome (21353035312).
The spelling of 20110034210 in words is "twenty billion, one hundred ten million, thirty-four thousand, two hundred ten".
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