Base | Representation |
---|---|
bin | 101110001001001011… |
… | …011110101101110001 |
3 | 11201212221210002121201 |
4 | 232021023132231301 |
5 | 1302432302100431 |
6 | 34432225251201 |
7 | 3402541066321 |
oct | 561113365561 |
9 | 151787702551 |
10 | 49546128241 |
11 | 1a015552525 |
12 | 9728a93b01 |
13 | 4897a1895c |
14 | 2580345281 |
15 | 144eade461 |
hex | b892deb71 |
49546128241 has 4 divisors (see below), whose sum is σ = 49547022052. Its totient is φ = 49545234432.
The previous prime is 49546128223. The next prime is 49546128287. The reversal of 49546128241 is 14282164594.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 32069288241 + 17476840000 = 179079^2 + 132200^2 .
It is a cyclic number.
It is not a de Polignac number, because 49546128241 - 27 = 49546128113 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 49546128191 and 49546128200.
It is not an unprimeable number, because it can be changed into a prime (49546128211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357840 + ... + 476593.
It is an arithmetic number, because the mean of its divisors is an integer number (12386755513).
Almost surely, 249546128241 is an apocalyptic number.
It is an amenable number.
49546128241 is a deficient number, since it is larger than the sum of its proper divisors (893811).
49546128241 is an equidigital number, since it uses as much as digits as its factorization.
49546128241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 893810.
The product of its digits is 552960, while the sum is 46.
The spelling of 49546128241 in words is "forty-nine billion, five hundred forty-six million, one hundred twenty-eight thousand, two hundred forty-one".
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