Base | Representation |
---|---|
bin | 1100010101110101110… |
… | …0010110110100101110 |
3 | 202021021010010110012212 |
4 | 3011131130112310232 |
5 | 11433204401041420 |
6 | 241222352130422 |
7 | 21214036501043 |
oct | 3053534266456 |
9 | 667233113185 |
10 | 212021112110 |
11 | 81a104326a5 |
12 | 35111536a12 |
13 | 16cbb966372 |
14 | a3948371ca |
15 | 57ad9b53c5 |
hex | 315d716d2e |
212021112110 has 16 divisors (see below), whose sum is σ = 382041015696. Its totient is φ = 84718886208.
The previous prime is 212021112109. The next prime is 212021112133. The reversal of 212021112110 is 11211120212.
It is a super-2 number, since 2×2120211121102 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
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, 11184887 + ... + 11203826.
It is an arithmetic number, because the mean of its divisors is an integer number (23877563481).
Almost surely, 2212021112110 is an apocalyptic number.
212021112110 is a deficient number, since it is larger than the sum of its proper divisors (170019903586).
212021112110 is a wasteful number, since it uses less digits than its factorization.
212021112110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22389667.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 212021112110 its reverse (11211120212), we get a palindrome (223232232322).
The spelling of 212021112110 in words is "two hundred twelve billion, twenty-one million, one hundred twelve thousand, one hundred ten".
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