Base | Representation |
---|---|
bin | 101011111101101000… |
… | …101010011110000010 |
3 | 11111211210110211222002 |
4 | 223331220222132002 |
5 | 1233133432441242 |
6 | 33404034144002 |
7 | 3260532416231 |
oct | 537550523602 |
9 | 144753424862 |
10 | 47204968322 |
11 | 19023a79416 |
12 | 9194a22002 |
13 | 45b3992025 |
14 | 23db440b18 |
15 | 13642dc432 |
hex | afda2a782 |
47204968322 has 18 divisors (see below), whose sum is σ = 71911414953. Its totient is φ = 23240068632.
The previous prime is 47204968313. The next prime is 47204968411. The reversal of 47204968322 is 22386940274.
It can be written as a sum of positive squares in 2 ways, for example, as 45024171721 + 2180796601 = 212189^2 + 46699^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=153631.
It is a Duffinian number.
It is an unprimeable number.
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 8 ways as a sum of consecutive naturals, for example, 20585408 + ... + 20587700.
Almost surely, 247204968322 is an apocalyptic number.
47204968322 is a deficient number, since it is larger than the sum of its proper divisors (24706446631).
47204968322 is an frugal number, since it uses more digits than its factorization.
47204968322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4722 (or 2362 counting only the distinct ones).
The product of its (nonzero) digits is 1161216, while the sum is 47.
The spelling of 47204968322 in words is "forty-seven billion, two hundred four million, nine hundred sixty-eight thousand, three hundred twenty-two".
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