Base | Representation |
---|---|
bin | 1101101111100000100… |
… | …11011111010001101101 |
3 | 1200010210020202120002012 |
4 | 12313300103133101231 |
5 | 30214012331412244 |
6 | 1000530134011005 |
7 | 46054064631404 |
oct | 6676023372155 |
9 | 1603706676065 |
10 | 472183075949 |
11 | 172285044772 |
12 | 776191a6a65 |
13 | 356b013ccc0 |
14 | 18bd4acc63b |
15 | c4389d189e |
hex | 6df04df46d |
472183075949 has 8 divisors (see below), whose sum is σ = 520907408952. Its totient is φ = 425230536960.
The previous prime is 472183075939. The next prime is 472183075961. The reversal of 472183075949 is 949570381274.
It can be written as a sum of positive squares in 4 ways, for example, as 1957443049 + 470225632900 = 44243^2 + 685730^2 .
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 472183075949 - 216 = 472183010413 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (472183075939) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442947944 + ... + 442949009.
It is an arithmetic number, because the mean of its divisors is an integer number (65113426119).
Almost surely, 2472183075949 is an apocalyptic number.
It is an amenable number.
472183075949 is a deficient number, since it is larger than the sum of its proper divisors (48724333003).
472183075949 is a wasteful number, since it uses less digits than its factorization.
472183075949 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 885897007.
The product of its (nonzero) digits is 15240960, while the sum is 59.
The spelling of 472183075949 in words is "four hundred seventy-two billion, one hundred eighty-three million, seventy-five thousand, nine hundred forty-nine".
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