Base | Representation |
---|---|
bin | 111000111101001000… |
… | …0000000101111111011 |
3 | 102200201000000221201012 |
4 | 1301322100000233323 |
5 | 4000442341231021 |
6 | 132104413544135 |
7 | 11556646466456 |
oct | 1617220005773 |
9 | 380630027635 |
10 | 122310102011 |
11 | 47964955a39 |
12 | 1b8554a504b |
13 | b6c2988636 |
14 | 5cc408449d |
15 | 32acbc035b |
hex | 1c7a400bfb |
122310102011 has 16 divisors (see below), whose sum is σ = 133071206400. Its totient is φ = 111967675008.
The previous prime is 122310102007. The next prime is 122310102023. The reversal of 122310102011 is 110201013221.
It is not a de Polignac number, because 122310102011 - 22 = 122310102007 is a prime.
It is a super-2 number, since 2×1223101020112 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122310102071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175331 + ... + 524748.
It is an arithmetic number, because the mean of its divisors is an integer number (8316950400).
Almost surely, 2122310102011 is an apocalyptic number.
122310102011 is a deficient number, since it is larger than the sum of its proper divisors (10761104389).
122310102011 is a wasteful number, since it uses less digits than its factorization.
122310102011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 700378.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 122310102011 its reverse (110201013221), we get a palindrome (232511115232).
The spelling of 122310102011 in words is "one hundred twenty-two billion, three hundred ten million, one hundred two thousand, eleven".
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