Base | Representation |
---|---|
bin | 101101101000111001… |
… | …111011011101000001 |
3 | 11200111012220110221220 |
4 | 231220321323131001 |
5 | 1300330143001244 |
6 | 34302403505253 |
7 | 3353244464340 |
oct | 555071733501 |
9 | 150435813856 |
10 | 49004656449 |
11 | 1986793a781 |
12 | 95b7688229 |
13 | 480c7a3148 |
14 | 252c475b57 |
15 | 141c2d3319 |
hex | b68e7b741 |
49004656449 has 16 divisors (see below), whose sum is σ = 74694729600. Its totient is φ = 27994798080.
The previous prime is 49004656447. The next prime is 49004656471. The reversal of 49004656449 is 94465640094.
It is not a de Polignac number, because 49004656449 - 21 = 49004656447 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49004656447) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250624 + ... + 401025.
It is an arithmetic number, because the mean of its divisors is an integer number (4668420600).
Almost surely, 249004656449 is an apocalyptic number.
It is an amenable number.
49004656449 is a deficient number, since it is larger than the sum of its proper divisors (25690073151).
49004656449 is a wasteful number, since it uses less digits than its factorization.
49004656449 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 655240.
The product of its (nonzero) digits is 3732480, while the sum is 51.
The spelling of 49004656449 in words is "forty-nine billion, four million, six hundred fifty-six thousand, four hundred forty-nine".
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