Base | Representation |
---|---|
bin | 101100110101100011… |
… | …010010111111000011 |
3 | 11121021011201010211000 |
4 | 230311203102333003 |
5 | 1242044112214012 |
6 | 34041105223043 |
7 | 3323013321606 |
oct | 546543227703 |
9 | 147234633730 |
10 | 48143085507 |
11 | 19465575780 |
12 | 93b7031a83 |
13 | 470314325a |
14 | 2489c8033d |
15 | 13bb847ddc |
hex | b358d2fc3 |
48143085507 has 16 divisors (see below), whose sum is σ = 77807007360. Its totient is φ = 29177627400.
The previous prime is 48143085499. The next prime is 48143085511. The reversal of 48143085507 is 70558034184.
48143085507 is a `hidden beast` number, since 481 + 43 + 0 + 85 + 50 + 7 = 666.
It is not a de Polignac number, because 48143085507 - 23 = 48143085499 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48143085307) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81048669 + ... + 81049262.
It is an arithmetic number, because the mean of its divisors is an integer number (4862937960).
Almost surely, 248143085507 is an apocalyptic number.
48143085507 is a deficient number, since it is larger than the sum of its proper divisors (29663921853).
48143085507 is a wasteful number, since it uses less digits than its factorization.
48143085507 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162097951 (or 162097945 counting only the distinct ones).
The product of its (nonzero) digits is 537600, while the sum is 45.
The spelling of 48143085507 in words is "forty-eight billion, one hundred forty-three million, eighty-five thousand, five hundred seven".
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