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48678877115 = 51112719133643
BaseRepresentation
bin101101010101011111…
…001011011110111011
311122122111220011201122
4231111133023132323
51244143243031430
634210205135455
73342210425351
oct552537133673
9148574804648
1048678877115
111970aa58960
12952655a58b
13478a14a4cb
1424db0b17d1
1513ed8d0ee5
hexb557cb7bb

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".

Divisors: 1 5 11 55 127 635 1397 1913 3643 6985 9565 18215 21043 40073 105215 200365 242951 462661 1214755 2313305 2672461 5089271 6969059 13362305 25446355 34845295 76659649 383298245 885070493 4425352465 9735775423 48678877115