Base | Representation |
---|---|
bin | 101101001011010110… |
… | …111100110001011101 |
3 | 11122012200010212012000 |
4 | 231023112330301131 |
5 | 1243321242310144 |
6 | 34141255032513 |
7 | 3335045152026 |
oct | 551326746135 |
9 | 148180125160 |
10 | 48508947549 |
11 | 196330442a7 |
12 | 949966b739 |
13 | 4760b9127a |
14 | 24c26b9c4d |
15 | 13dda16769 |
hex | b4b5bcc5d |
48508947549 has 32 divisors (see below), whose sum is σ = 73462464000. Its totient is φ = 31621770432.
The previous prime is 48508947547. The next prime is 48508947587. The reversal of 48508947549 is 94574980584.
48508947549 is a `hidden beast` number, since 4 + 8 + 5 + 0 + 89 + 4 + 7 + 549 = 666.
It is not a de Polignac number, because 48508947549 - 21 = 48508947547 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48508947547) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1390087 + ... + 1424555.
It is an arithmetic number, because the mean of its divisors is an integer number (2295702000).
Almost surely, 248508947549 is an apocalyptic number.
It is an amenable number.
48508947549 is a deficient number, since it is larger than the sum of its proper divisors (24953516451).
48508947549 is a wasteful number, since it uses less digits than its factorization.
48508947549 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35634 (or 35628 counting only the distinct ones).
The product of its (nonzero) digits is 58060800, while the sum is 63.
The spelling of 48508947549 in words is "forty-eight billion, five hundred eight million, nine hundred forty-seven thousand, five hundred forty-nine".
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