Base | Representation |
---|---|
bin | 101101111111010100… |
… | …010000101101100001 |
3 | 11201110102102100010220 |
4 | 231333110100231201 |
5 | 1302112422024032 |
6 | 34403554513253 |
7 | 3365461444665 |
oct | 557724205541 |
9 | 151412370126 |
10 | 49380658017 |
11 | 19a40104279 |
12 | 96a1595829 |
13 | 486c661392 |
14 | 25663908a5 |
15 | 144030612c |
hex | b7f510b61 |
49380658017 has 8 divisors (see below), whose sum is σ = 66065591424. Its totient is φ = 32808081648.
The previous prime is 49380658009. The next prime is 49380658027. The reversal of 49380658017 is 71085608394.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49380658017 - 23 = 49380658009 is a prime.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (49380658027) 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, 28088233 + ... + 28089990.
It is an arithmetic number, because the mean of its divisors is an integer number (8258198928).
Almost surely, 249380658017 is an apocalyptic number.
It is an amenable number.
49380658017 is a deficient number, since it is larger than the sum of its proper divisors (16684933407).
49380658017 is a wasteful number, since it uses less digits than its factorization.
49380658017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56178519.
The product of its (nonzero) digits is 1451520, while the sum is 51.
The spelling of 49380658017 in words is "forty-nine billion, three hundred eighty million, six hundred fifty-eight thousand, seventeen".
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