Base | Representation |
---|---|
bin | 101101011100001000… |
… | …111001011010100001 |
3 | 11122221021220000020022 |
4 | 231130020321122201 |
5 | 1244410330221244 |
6 | 34225233123225 |
7 | 3345034131011 |
oct | 553410713241 |
9 | 148837800208 |
10 | 48790476449 |
11 | 19767a52110 |
12 | 95579b9515 |
13 | 47a72c2810 |
14 | 250bc41c41 |
15 | 14085c76ee |
hex | b5c2396a1 |
48790476449 has 32 divisors (see below), whose sum is σ = 61203631104. Its totient is φ = 38252047680.
The previous prime is 48790476407. The next prime is 48790476451. The reversal of 48790476449 is 94467409784.
It is not a de Polignac number, because 48790476449 - 220 = 48789427873 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 48790476391 and 48790476400.
It is not an unprimeable number, because it can be changed into a prime (48790476349) 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, 31067 + ... + 313920.
It is an arithmetic number, because the mean of its divisors is an integer number (1912613472).
Almost surely, 248790476449 is an apocalyptic number.
It is an amenable number.
48790476449 is a deficient number, since it is larger than the sum of its proper divisors (12413154655).
48790476449 is a wasteful number, since it uses less digits than its factorization.
48790476449 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 345077.
The product of its (nonzero) digits is 48771072, while the sum is 62.
The spelling of 48790476449 in words is "forty-eight billion, seven hundred ninety million, four hundred seventy-six thousand, four hundred forty-nine".
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