Base | Representation |
---|---|
bin | 110100001101011101… |
… | …1110000001011000010 |
3 | 101201101220111000100221 |
4 | 1220122323300023002 |
5 | 3314110440133442 |
6 | 123301354333254 |
7 | 11046314645335 |
oct | 1503273601302 |
9 | 351356430327 |
10 | 112121021122 |
11 | 43606436730 |
12 | 1989112a22a |
13 | a75aa67ba6 |
14 | 55d8b8261c |
15 | 2db3413467 |
hex | 1a1aef02c2 |
112121021122 has 16 divisors (see below), whose sum is σ = 184915418112. Its totient is φ = 50562807120.
The previous prime is 112121021071. The next prime is 112121021137. The reversal of 112121021122 is 221120121211.
It is a super-2 number, since 2×1121210211222 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 112121021096 and 112121021105.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20061813 + ... + 20067400.
It is an arithmetic number, because the mean of its divisors is an integer number (11557213632).
Almost surely, 2112121021122 is an apocalyptic number.
112121021122 is a deficient number, since it is larger than the sum of its proper divisors (72794396990).
112121021122 is a wasteful number, since it uses less digits than its factorization.
112121021122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40129353.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 112121021122 its reverse (221120121211), we get a palindrome (333241142333).
The spelling of 112121021122 in words is "one hundred twelve billion, one hundred twenty-one million, twenty-one thousand, one hundred twenty-two".
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