Base | Representation |
---|---|
bin | 110000001110100111111000… |
… | …101000010100101101010110 |
3 | 1000211000121220102201201211112 |
4 | 300032213320220110231112 |
5 | 210300212044043424420 |
6 | 2031042301455335022 |
7 | 62451344365246304 |
oct | 6016477050245526 |
9 | 1024017812651745 |
10 | 212111131233110 |
11 | 6164890994545a |
12 | 1b958684821472 |
13 | 9147cbc643665 |
14 | 3a5433ab35274 |
15 | 197c76d55c8c5 |
hex | c0e9f8a14b56 |
212111131233110 has 32 divisors (see below), whose sum is σ = 384099526988352. Its totient is φ = 84333489633280.
The previous prime is 212111131233031. The next prime is 212111131233137. The reversal of 212111131233110 is 11332131111212.
It is a super-2 number, since 2×2121111312331102 (a number of 29 digits) contains 22 as substring.
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, 46507130 + ... + 50863890.
It is an arithmetic number, because the mean of its divisors is an integer number (12003110218386).
Almost surely, 2212111131233110 is an apocalyptic number.
212111131233110 is a deficient number, since it is larger than the sum of its proper divisors (171988395755242).
212111131233110 is a wasteful number, since it uses less digits than its factorization.
212111131233110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4386088.
The product of its (nonzero) digits is 216, while the sum is 23.
Adding to 212111131233110 its reverse (11332131111212), we get a palindrome (223443262344322).
The spelling of 212111131233110 in words is "two hundred twelve trillion, one hundred eleven billion, one hundred thirty-one million, two hundred thirty-three thousand, one hundred ten".
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