Base | Representation |
---|---|
bin | 101101011001101010… |
… | …011110110000111111 |
3 | 11122211101202011122201 |
4 | 231121222132300333 |
5 | 1244314212323133 |
6 | 34221151052331 |
7 | 3344021140261 |
oct | 553152366077 |
9 | 148741664581 |
10 | 48748948543 |
11 | 19746568629 |
12 | 9545b110a7 |
13 | 479b8126a9 |
14 | 2506511b31 |
15 | 1404b22d7d |
hex | b59a9ec3f |
48748948543 has 4 divisors (see below), whose sum is σ = 48750434568. Its totient is φ = 48747462520.
The previous prime is 48748948529. The next prime is 48748948571. The reversal of 48748948543 is 34584984784.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 48748948543 - 213 = 48748940351 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48748348543) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 692668 + ... + 759793.
It is an arithmetic number, because the mean of its divisors is an integer number (12187608642).
Almost surely, 248748948543 is an apocalyptic number.
48748948543 is a deficient number, since it is larger than the sum of its proper divisors (1486025).
48748948543 is a wasteful number, since it uses less digits than its factorization.
48748948543 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1486024.
The product of its digits is 123863040, while the sum is 64.
The spelling of 48748948543 in words is "forty-eight billion, seven hundred forty-eight million, nine hundred forty-eight thousand, five hundred forty-three".
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