Base | Representation |
---|---|
bin | 1011100101110001… |
… | …1001101010101010 |
3 | 22000211022212101021 |
4 | 2321130121222222 |
5 | 22332433330442 |
6 | 1232420243054 |
7 | 140046006520 |
oct | 27134315252 |
9 | 8024285337 |
10 | 3111230122 |
11 | 1357232270 |
12 | 729b4048a |
13 | 3a775a790 |
14 | 2172bc310 |
15 | 133215e67 |
hex | b9719aaa |
3111230122 has 64 divisors (see below), whose sum is σ = 6468231168. Its totient is φ = 1082808000.
The previous prime is 3111230093. The next prime is 3111230131. The reversal of 3111230122 is 2210321113.
It is a junction number, because it is equal to n+sod(n) for n = 3111230096 and 3111230105.
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 31 ways as a sum of consecutive naturals, for example, 36997 + ... + 87127.
It is an arithmetic number, because the mean of its divisors is an integer number (101066112).
Almost surely, 23111230122 is an apocalyptic number.
3111230122 is an abundant number, since it is smaller than the sum of its proper divisors (3357001046).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3111230122 is a wasteful number, since it uses less digits than its factorization.
3111230122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50195.
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 3111230122 is about 55778.4019312135. The cubic root of 3111230122 is about 1459.8583277181.
Adding to 3111230122 its reverse (2210321113), we get a palindrome (5321551235).
Subtracting from 3111230122 its reverse (2210321113), we obtain a palindrome (900909009).
The spelling of 3111230122 in words is "three billion, one hundred eleven million, two hundred thirty thousand, one hundred twenty-two".
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