Base | Representation |
---|---|
bin | 10100101110001000… |
… | …10011101011110111 |
3 | 1001201021120021002001 |
4 | 22113010103223313 |
5 | 140240323022130 |
6 | 5035511000131 |
7 | 542450016220 |
oct | 122704235367 |
9 | 31637507061 |
10 | 11124423415 |
11 | 47994a0a66 |
12 | 21a5669047 |
13 | 108393ca81 |
14 | 77761c247 |
15 | 45196a6ca |
hex | 297113af7 |
11124423415 has 16 divisors (see below), whose sum is σ = 15264345600. Its totient is φ = 7624179360.
The previous prime is 11124423389. The next prime is 11124423419. The reversal of 11124423415 is 51432442111.
It is a happy number.
It is not a de Polignac number, because 11124423415 - 215 = 11124390647 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11124423419) 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, 14715 + ... + 149884.
It is an arithmetic number, because the mean of its divisors is an integer number (954021600).
Almost surely, 211124423415 is an apocalyptic number.
11124423415 is a deficient number, since it is larger than the sum of its proper divisors (4139922185).
11124423415 is a wasteful number, since it uses less digits than its factorization.
11124423415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166542.
The product of its digits is 3840, while the sum is 28.
Adding to 11124423415 its reverse (51432442111), we get a palindrome (62556865526).
The spelling of 11124423415 in words is "eleven billion, one hundred twenty-four million, four hundred twenty-three thousand, four hundred fifteen".
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