Base | Representation |
---|---|
bin | 1001100110011000110100… |
… | …00101110110011011010110 |
3 | 2202202010010021101121221110 |
4 | 10303030122011312123112 |
5 | 10231332143203013420 |
6 | 112521520511555450 |
7 | 4306106325231615 |
oct | 463143205663326 |
9 | 82663107347843 |
10 | 21110202001110 |
11 | 67a9871762502 |
12 | 244b36bb2bb86 |
13 | ba18b6884551 |
14 | 52da4c62b87c |
15 | 2691d12e6ee0 |
hex | 13331a1766d6 |
21110202001110 has 32 divisors (see below), whose sum is σ = 52033795205472. Its totient is φ = 5477241600000.
The previous prime is 21110202001087. The next prime is 21110202001129. The reversal of 21110202001110 is 1110020201112.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9509098891 + ... + 9509101110.
It is an arithmetic number, because the mean of its divisors is an integer number (1626056100171).
Almost surely, 221110202001110 is an apocalyptic number.
21110202001110 is an abundant number, since it is smaller than the sum of its proper divisors (30923593204362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
21110202001110 is a wasteful number, since it uses less digits than its factorization.
21110202001110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19018200048.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 21110202001110 its reverse (1110020201112), we get a palindrome (22220222202222).
The spelling of 21110202001110 in words is "twenty-one trillion, one hundred ten billion, two hundred two million, one thousand, one hundred ten".
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