Base | Representation |
---|---|
bin | 101101001111010001… |
… | …011111011111111001 |
3 | 11122101020201122210021 |
4 | 231033101133133321 |
5 | 1243440101011120 |
6 | 34152002450441 |
7 | 3336503335540 |
oct | 551721373771 |
9 | 148336648707 |
10 | 48574625785 |
11 | 19667123334 |
12 | 94b7663a21 |
13 | 477167892a |
14 | 24cb2d5157 |
15 | 13e468baaa |
hex | b4f45f7f9 |
48574625785 has 16 divisors (see below), whose sum is σ = 67206162816. Its totient is φ = 33013548288.
The previous prime is 48574625783. The next prime is 48574625791. The reversal of 48574625785 is 58752647584.
It is not a de Polignac number, because 48574625785 - 21 = 48574625783 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48574625783) 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, 6136959 + ... + 6144868.
It is an arithmetic number, because the mean of its divisors is an integer number (4200385176).
Almost surely, 248574625785 is an apocalyptic number.
It is an amenable number.
48574625785 is a deficient number, since it is larger than the sum of its proper divisors (18631537031).
48574625785 is a wasteful number, since it uses less digits than its factorization.
48574625785 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12281952.
The product of its digits is 75264000, while the sum is 61.
The spelling of 48574625785 in words is "forty-eight billion, five hundred seventy-four million, six hundred twenty-five thousand, seven hundred eighty-five".
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