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48947481105 = 3513367244121
BaseRepresentation
bin101101100101011111…
…110100101000010001
311200100020022200010120
4231211133310220101
51300221023343410
634253002220453
73351651503355
oct554537645021
9150306280116
1048947481105
1119838639026
1295a04b4729
1348009a4a93
142524a31465
15141728c570
hexb657f4a11

48947481105 has 16 divisors (see below), whose sum is σ = 78322149504. Its totient is φ = 26103263360.

The previous prime is 48947481091. The next prime is 48947481131. The reversal of 48947481105 is 50118474984.

It is not a de Polignac number, because 48947481105 - 210 = 48947480081 is a prime.

It is a super-3 number, since 3×489474811053 (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78445 + ... + 322565.

It is an arithmetic number, because the mean of its divisors is an integer number (4895134344).

Almost surely, 248947481105 is an apocalyptic number.

It is an amenable number.

48947481105 is a deficient number, since it is larger than the sum of its proper divisors (29374668399).

48947481105 is a wasteful number, since it uses less digits than its factorization.

48947481105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257496.

The product of its (nonzero) digits is 1290240, while the sum is 51.

The spelling of 48947481105 in words is "forty-eight billion, nine hundred forty-seven million, four hundred eighty-one thousand, one hundred five".

Divisors: 1 3 5 15 13367 40101 66835 200505 244121 732363 1220605 3661815 3263165407 9789496221 16315827035 48947481105