Base | Representation |
---|---|
bin | 1110100101111… |
… | …10101111110011 |
3 | 22112100101100012 |
4 | 13102332233303 |
5 | 222314303430 |
6 | 20051445135 |
7 | 3014343203 |
oct | 722765763 |
9 | 275311305 |
10 | 122416115 |
11 | 63112048 |
12 | 34bb67ab |
13 | 1c491893 |
14 | 12388403 |
15 | ab31695 |
hex | 74bebf3 |
122416115 has 4 divisors (see below), whose sum is σ = 146899344. Its totient is φ = 97932888.
The previous prime is 122416093. The next prime is 122416121. The reversal of 122416115 is 511614221.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 511614221 = 499 ⋅1025279.
It is a cyclic number.
It is not a de Polignac number, because 122416115 - 28 = 122415859 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 12241607 + ... + 12241616.
It is an arithmetic number, because the mean of its divisors is an integer number (36724836).
Almost surely, 2122416115 is an apocalyptic number.
122416115 is a deficient number, since it is larger than the sum of its proper divisors (24483229).
122416115 is an equidigital number, since it uses as much as digits as its factorization.
122416115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24483228.
The product of its digits is 480, while the sum is 23.
The square root of 122416115 is about 11064.1816235996. The cubic root of 122416115 is about 496.5308050432.
The spelling of 122416115 in words is "one hundred twenty-two million, four hundred sixteen thousand, one hundred fifteen".
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