Base | Representation |
---|---|
bin | 101101000111111001… |
… | …101101111001010101 |
3 | 11122001122000102022221 |
4 | 231013321231321111 |
5 | 1243211420442124 |
6 | 34131424022341 |
7 | 3333442206061 |
oct | 550771557125 |
9 | 148048012287 |
10 | 48450952789 |
11 | 19603332a48 |
12 | 94821619b1 |
13 | 4751b66c45 |
14 | 24b8b00aa1 |
15 | 13d88acce4 |
hex | b47e6de55 |
48450952789 has 2 divisors, whose sum is σ = 48450952790. Its totient is φ = 48450952788.
The previous prime is 48450952757. The next prime is 48450952873. The reversal of 48450952789 is 98725905484.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 46922924689 + 1528028100 = 216617^2 + 39090^2 .
It is a cyclic number.
It is not a de Polignac number, because 48450952789 - 25 = 48450952757 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (48450952189) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24225476394 + 24225476395.
It is an arithmetic number, because the mean of its divisors is an integer number (24225476395).
Almost surely, 248450952789 is an apocalyptic number.
It is an amenable number.
48450952789 is a deficient number, since it is larger than the sum of its proper divisors (1).
48450952789 is an equidigital number, since it uses as much as digits as its factorization.
48450952789 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 29030400, while the sum is 61.
The spelling of 48450952789 in words is "forty-eight billion, four hundred fifty million, nine hundred fifty-two thousand, seven hundred eighty-nine".
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