Base | Representation |
---|---|
bin | 111001000001000001… |
… | …1100011000000110100 |
3 | 102201001010102220121122 |
4 | 1302002003203000310 |
5 | 4001224402132322 |
6 | 132125412403112 |
7 | 11563126525463 |
oct | 1620203430064 |
9 | 381033386548 |
10 | 122441052212 |
11 | 47a21866846 |
12 | 1b891316498 |
13 | b713b4776b |
14 | 5cd76109da |
15 | 32b943a442 |
hex | 1c820e3034 |
122441052212 has 12 divisors (see below), whose sum is σ = 226876067460. Its totient is φ = 57619318656.
The previous prime is 122441052169. The next prime is 122441052247. The reversal of 122441052212 is 212250144221.
122441052212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 105679607056 + 16761445156 = 325084^2 + 129466^2 .
It is a super-2 number, since 2×1224410522122 (a number of 23 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 (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 900301787 + ... + 900301922.
It is an arithmetic number, because the mean of its divisors is an integer number (18906338955).
Almost surely, 2122441052212 is an apocalyptic number.
It is an amenable number.
122441052212 is a deficient number, since it is larger than the sum of its proper divisors (104435015248).
122441052212 is a wasteful number, since it uses less digits than its factorization.
122441052212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1800603730 (or 1800603728 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 26.
Adding to 122441052212 its reverse (212250144221), we get a palindrome (334691196433).
The spelling of 122441052212 in words is "one hundred twenty-two billion, four hundred forty-one million, fifty-two thousand, two hundred twelve".
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