Base | Representation |
---|---|
bin | 101101010101011111… |
… | …001011011110111011 |
3 | 11122122111220011201122 |
4 | 231111133023132323 |
5 | 1244143243031430 |
6 | 34210205135455 |
7 | 3342210425351 |
oct | 552537133673 |
9 | 148574804648 |
10 | 48678877115 |
11 | 1970aa58960 |
12 | 952655a58b |
13 | 478a14a4cb |
14 | 24db0b17d1 |
15 | 13ed8d0ee5 |
hex | b557cb7bb |
48678877115 has 32 divisors (see below), whose sum is σ = 64278061056. Its totient is φ = 35096060160.
The previous prime is 48678877081. The next prime is 48678877123. The reversal of 48678877115 is 51177887684.
It is a de Polignac number, because none of the positive numbers 2k-48678877115 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13360484 + ... + 13364126.
It is an arithmetic number, because the mean of its divisors is an integer number (2008689408).
Almost surely, 248678877115 is an apocalyptic number.
48678877115 is a deficient number, since it is larger than the sum of its proper divisors (15599183941).
48678877115 is a wasteful number, since it uses less digits than its factorization.
48678877115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5699.
The product of its digits is 21073920, while the sum is 62.
The spelling of 48678877115 in words is "forty-eight billion, six hundred seventy-eight million, eight hundred seventy-seven thousand, one hundred fifteen".
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