Base | Representation |
---|---|
bin | 101011111101100111… |
… | …110101101011110101 |
3 | 11111211210001212101111 |
4 | 223331213311223311 |
5 | 1233133404031432 |
6 | 33404025355021 |
7 | 3260530526005 |
oct | 537547655365 |
9 | 144753055344 |
10 | 47204752117 |
11 | 19023940a36 |
12 | 9194938a71 |
13 | 45b39177b3 |
14 | 23db3c6005 |
15 | 1364298347 |
hex | afd9f5af5 |
47204752117 has 8 divisors (see below), whose sum is σ = 48999174840. Its totient is φ = 45421440960.
The previous prime is 47204752093. The next prime is 47204752183. The reversal of 47204752117 is 71125740274.
It can be written as a sum of positive squares in 4 ways, for example, as 11803953316 + 35400798801 = 108646^2 + 188151^2 .
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 47204752117 - 211 = 47204750069 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 47204752117.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47204552117) 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, 2769234 + ... + 2786227.
It is an arithmetic number, because the mean of its divisors is an integer number (6124896855).
Almost surely, 247204752117 is an apocalyptic number.
It is an amenable number.
47204752117 is a deficient number, since it is larger than the sum of its proper divisors (1794422723).
47204752117 is a wasteful number, since it uses less digits than its factorization.
47204752117 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5555783.
The product of its (nonzero) digits is 109760, while the sum is 40.
The spelling of 47204752117 in words is "forty-seven billion, two hundred four million, seven hundred fifty-two thousand, one hundred seventeen".
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