Base | Representation |
---|---|
bin | 101101100101011010… |
… | …010111111011001001 |
3 | 11200100010122002212201 |
4 | 231211122113323021 |
5 | 1300220142142214 |
6 | 34252511440201 |
7 | 3351633404263 |
oct | 554532277311 |
9 | 150303562781 |
10 | 48946052809 |
11 | 19837852a15 |
12 | 959bb26061 |
13 | 48005c4934 |
14 | 252477cb33 |
15 | 14170a9274 |
hex | b65697ec9 |
48946052809 has 8 divisors (see below), whose sum is σ = 51829568928. Its totient is φ = 46063018560.
The previous prime is 48946052797. The next prime is 48946052833. The reversal of 48946052809 is 90825064984.
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 48946052809 - 213 = 48946044617 is a prime.
It is a super-3 number, since 3×489460528093 (a number of 33 digits) contains 333 as substring.
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 48946052809.
It is not an unprimeable number, because it can be changed into a prime (48946052899) 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, 100234 + ... + 328540.
It is an arithmetic number, because the mean of its divisors is an integer number (6478696116).
Almost surely, 248946052809 is an apocalyptic number.
It is an amenable number.
48946052809 is a deficient number, since it is larger than the sum of its proper divisors (2883516119).
48946052809 is a wasteful number, since it uses less digits than its factorization.
48946052809 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240935.
The product of its (nonzero) digits is 4976640, while the sum is 55.
The spelling of 48946052809 in words is "forty-eight billion, nine hundred forty-six million, fifty-two thousand, eight hundred nine".
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