Base | Representation |
---|---|
bin | 111001000001000010… |
… | …0101010010001101111 |
3 | 102201001010222202000201 |
4 | 1302002010222101233 |
5 | 4001224441002421 |
6 | 132125422534331 |
7 | 11563132152502 |
oct | 1620204522157 |
9 | 381033882021 |
10 | 122441344111 |
11 | 47a21a46089 |
12 | 1b8914373a7 |
13 | b713c1a598 |
14 | 5cd7689139 |
15 | 32b9496b91 |
hex | 1c8212a46f |
122441344111 has 8 divisors (see below), whose sum is σ = 130438465920. Its totient is φ = 114599506392.
The previous prime is 122441344099. The next prime is 122441344133. The reversal of 122441344111 is 111443144221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122441344111 - 29 = 122441343599 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 122441344111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122441344141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38819395 + ... + 38822548.
It is an arithmetic number, because the mean of its divisors is an integer number (16304808240).
Almost surely, 2122441344111 is an apocalyptic number.
122441344111 is a deficient number, since it is larger than the sum of its proper divisors (7997121809).
122441344111 is an equidigital number, since it uses as much as digits as its factorization.
122441344111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77642045.
The product of its digits is 3072, while the sum is 28.
Adding to 122441344111 its reverse (111443144221), we get a palindrome (233884488332).
The spelling of 122441344111 in words is "one hundred twenty-two billion, four hundred forty-one million, three hundred forty-four thousand, one hundred eleven".
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