Base | Representation |
---|---|
bin | 11110101110001000100… |
… | …100100010100000000010 |
3 | 21110211011121011000022122 |
4 | 132232020210202200002 |
5 | 234042033234102320 |
6 | 4253500225004242 |
7 | 305344345544336 |
oct | 36561044424002 |
9 | 7424147130278 |
10 | 2111120222210 |
11 | 74435936847a |
12 | 2a1195a83682 |
13 | 124101b7254c |
14 | 742707577c6 |
15 | 39dad602d25 |
hex | 1eb88922802 |
2111120222210 has 32 divisors (see below), whose sum is σ = 3818341467072. Its totient is φ = 840376514880.
The previous prime is 2111120222119. The next prime is 2111120222231. The reversal of 2111120222210 is 122220211112.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31031552 + ... + 31099508.
It is an arithmetic number, because the mean of its divisors is an integer number (119323170846).
Almost surely, 22111120222210 is an apocalyptic number.
2111120222210 is a deficient number, since it is larger than the sum of its proper divisors (1707221244862).
2111120222210 is a wasteful number, since it uses less digits than its factorization.
2111120222210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82898.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 2111120222210 its reverse (122220211112), we get a palindrome (2233340433322).
The spelling of 2111120222210 in words is "two trillion, one hundred eleven billion, one hundred twenty million, two hundred twenty-two thousand, two hundred ten".
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