Base | Representation |
---|---|
bin | 10011101001101010… |
… | …111101101010001010 |
3 | 2000110111210101121222 |
4 | 103221222331222022 |
5 | 321203124114424 |
6 | 13405431002042 |
7 | 1344611636315 |
oct | 235152755212 |
9 | 60414711558 |
10 | 21100223114 |
11 | 8a48586a23 |
12 | 410a509322 |
13 | 1cb3606029 |
14 | 104248197c |
15 | 837647e5e |
hex | 4e9abda8a |
21100223114 has 8 divisors (see below), whose sum is σ = 31651145280. Its totient is φ = 10549841356.
The previous prime is 21100223107. The next prime is 21100223141. The reversal of 21100223114 is 41132200112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 21100223092 and 21100223101.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16754 + ... + 206109.
It is an arithmetic number, because the mean of its divisors is an integer number (3956393160).
Almost surely, 221100223114 is an apocalyptic number.
21100223114 is a deficient number, since it is larger than the sum of its proper divisors (10550922166).
21100223114 is a wasteful number, since it uses less digits than its factorization.
21100223114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 270204.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 21100223114 its reverse (41132200112), we get a palindrome (62232423226).
The spelling of 21100223114 in words is "twenty-one billion, one hundred million, two hundred twenty-three thousand, one hundred fourteen".
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