Base | Representation |
---|---|
bin | 101101010111100110… |
… | …110101100011101001 |
3 | 11122201222210220022101 |
4 | 231113212311203221 |
5 | 1244231344021024 |
6 | 34213515253401 |
7 | 3343121620114 |
oct | 552746654351 |
9 | 148658726271 |
10 | 48714438889 |
11 | 19729037a56 |
12 | 953644a261 |
13 | 479461bb8c |
14 | 2501acb57b |
15 | 1401aa7c44 |
hex | b579b58e9 |
48714438889 has 4 divisors (see below), whose sum is σ = 48746426256. Its totient is φ = 48682451524.
The previous prime is 48714438853. The next prime is 48714438911. The reversal of 48714438889 is 98883441784.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 48714438889 - 213 = 48714430697 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 48714438889.
It is not an unprimeable number, because it can be changed into a prime (48714438389) 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, 15991399 + ... + 15994444.
It is an arithmetic number, because the mean of its divisors is an integer number (12186606564).
Almost surely, 248714438889 is an apocalyptic number.
It is an amenable number.
48714438889 is a deficient number, since it is larger than the sum of its proper divisors (31987367).
48714438889 is a wasteful number, since it uses less digits than its factorization.
48714438889 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31987366.
The product of its digits is 49545216, while the sum is 64.
The spelling of 48714438889 in words is "forty-eight billion, seven hundred fourteen million, four hundred thirty-eight thousand, eight hundred eighty-nine".
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