Base | Representation |
---|---|
bin | 10010011101101010… |
… | …01011011110000111 |
3 | 221120211010002000121 |
4 | 21032311023132013 |
5 | 130300044414210 |
6 | 4315335122411 |
7 | 500432562145 |
oct | 111665133607 |
9 | 27524102017 |
10 | 9912498055 |
11 | 422738a559 |
12 | 1b07813407 |
13 | c1c831585 |
14 | 6a06a6595 |
15 | 3d03766da |
hex | 24ed4b787 |
9912498055 has 8 divisors (see below), whose sum is σ = 11903027472. Its totient is φ = 7924645248.
The previous prime is 9912497983. The next prime is 9912498059. The reversal of 9912498055 is 5508942199.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 9912498055 - 219 = 9911973767 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 9912497993 and 9912498011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9912498059) 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 7 ways as a sum of consecutive naturals, for example, 660994 + ... + 675823.
It is an arithmetic number, because the mean of its divisors is an integer number (1487878434).
Almost surely, 29912498055 is an apocalyptic number.
9912498055 is a deficient number, since it is larger than the sum of its proper divisors (1990529417).
9912498055 is a wasteful number, since it uses less digits than its factorization.
9912498055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1338305.
The product of its (nonzero) digits is 1166400, while the sum is 52.
The square root of 9912498055 is about 99561.5289908708. The cubic root of 9912498055 is about 2148.1323644139.
The spelling of 9912498055 in words is "nine billion, nine hundred twelve million, four hundred ninety-eight thousand, fifty-five".
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