Base | Representation |
---|---|
bin | 1001010001100010… |
… | …01001001101011001 |
3 | 110211222202021220112 |
4 | 10220301021031121 |
5 | 40144102014323 |
6 | 2142015534105 |
7 | 234245165210 |
oct | 45061111531 |
9 | 13758667815 |
10 | 4978938713 |
11 | 2125532391 |
12 | b6b52a335 |
13 | 6146963a8 |
14 | 35337c077 |
15 | 1e2196178 |
hex | 128c49359 |
4978938713 has 8 divisors (see below), whose sum is σ = 5702404032. Its totient is φ = 4258520496.
The previous prime is 4978938703. The next prime is 4978938751. The reversal of 4978938713 is 3178398794.
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 4978938713 - 26 = 4978938649 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4978938703) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 758270 + ... + 764807.
It is an arithmetic number, because the mean of its divisors is an integer number (712800504).
Almost surely, 24978938713 is an apocalyptic number.
It is an amenable number.
4978938713 is a deficient number, since it is larger than the sum of its proper divisors (723465319).
4978938713 is a wasteful number, since it uses less digits than its factorization.
4978938713 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1523551.
The product of its digits is 9144576, while the sum is 59.
The square root of 4978938713 is about 70561.5951704608. The cubic root of 4978938713 is about 1707.5716146765.
The spelling of 4978938713 in words is "four billion, nine hundred seventy-eight million, nine hundred thirty-eight thousand, seven hundred thirteen".
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