Base | Representation |
---|---|
bin | 10011101010010001… |
… | …000001011011001010 |
3 | 2000111012120021100122 |
4 | 103222101001123022 |
5 | 321213202400020 |
6 | 13410424503242 |
7 | 1345062511424 |
oct | 235221013312 |
9 | 60435507318 |
10 | 21110200010 |
11 | 8a53180799 |
12 | 411191ab22 |
13 | 1cb56ba213 |
14 | 104391b814 |
15 | 838469125 |
hex | 4ea4416ca |
21110200010 has 8 divisors (see below), whose sum is σ = 37998360036. Its totient is φ = 8444080000.
The previous prime is 21110200003. The next prime is 21110200037. The reversal of 21110200010 is 1000201112.
It can be written as a sum of positive squares in 2 ways, for example, as 20483048161 + 627151849 = 143119^2 + 25043^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1055509991 + ... + 1055510010.
Almost surely, 221110200010 is an apocalyptic number.
21110200010 is a deficient number, since it is larger than the sum of its proper divisors (16888160026).
21110200010 is a wasteful number, since it uses less digits than its factorization.
21110200010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2111020008.
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 21110200010 its reverse (1000201112), we get a palindrome (22110401122).
The spelling of 21110200010 in words is "twenty-one billion, one hundred ten million, two hundred thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.185 sec. • engine limits •