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48871733834 = 27111799911789
BaseRepresentation
bin101101100000111110…
…110111101001001010
311200010221210022102002
4231200332313221022
51300042130440314
634241254511002
73350041612010
oct554076675112
9150127708362
1048871733834
11197a9901a80
12957b065462
1347bb0a3301
1425189548b0
1514107c8ade
hexb60fb7a4a

48871733834 has 64 divisors (see below), whose sum is σ = 92051251200. Its totient is φ = 18904881600.

The previous prime is 48871733819. The next prime is 48871733843. The reversal of 48871733834 is 43833717884.

It is a self number, because there is not a number n which added to its sum of digits gives 48871733834.

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, 27317012 + ... + 27318800.

It is an arithmetic number, because the mean of its divisors is an integer number (1438300800).

Almost surely, 248871733834 is an apocalyptic number.

48871733834 is a deficient number, since it is larger than the sum of its proper divisors (43179517366).

48871733834 is a wasteful number, since it uses less digits than its factorization.

48871733834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2979.

The product of its digits is 10838016, while the sum is 56.

The spelling of 48871733834 in words is "forty-eight billion, eight hundred seventy-one million, seven hundred thirty-three thousand, eight hundred thirty-four".

Divisors: 1 2 7 11 14 22 77 154 179 358 991 1253 1789 1969 1982 2506 3578 3938 6937 10901 12523 13783 13874 19679 21802 25046 27566 39358 76307 137753 152614 177389 275506 320231 354778 640462 1241723 1772899 1951279 2241617 2483446 3522541 3545798 3902558 4483234 7045082 12410293 13658953 19501889 24657787 24820586 27317906 39003778 49315574 136513223 273026446 317348921 634697842 2221442447 3490838131 4442884894 6981676262 24435866917 48871733834