Base | Representation |
---|---|
bin | 101101011001001000… |
… | …111001000111010001 |
3 | 11122210210011211111120 |
4 | 231121020321013101 |
5 | 1244304434043234 |
6 | 34220234232453 |
7 | 3343553245635 |
oct | 553110710721 |
9 | 148723154446 |
10 | 48740143569 |
11 | 197415a4297 |
12 | 9542b85729 |
13 | 4799a4ba50 |
14 | 250529cdc5 |
15 | 1403e84049 |
hex | b592391d1 |
48740143569 has 32 divisors (see below), whose sum is σ = 70341828480. Its totient is φ = 29841702912.
The previous prime is 48740143519. The next prime is 48740143577. The reversal of 48740143569 is 96534104784.
It is a happy number.
It is not a de Polignac number, because 48740143569 - 216 = 48740078033 is a prime.
It is a super-2 number, since 2×487401435692 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (48740143519) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8304574 + ... + 8310440.
It is an arithmetic number, because the mean of its divisors is an integer number (2198182140).
Almost surely, 248740143569 is an apocalyptic number.
It is an amenable number.
48740143569 is a deficient number, since it is larger than the sum of its proper divisors (21601684911).
48740143569 is a wasteful number, since it uses less digits than its factorization.
48740143569 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6929.
The product of its (nonzero) digits is 2903040, while the sum is 51.
The spelling of 48740143569 in words is "forty-eight billion, seven hundred forty million, one hundred forty-three thousand, five hundred sixty-nine".
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