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48841421953 = 121351477823
BaseRepresentation
bin101101011111001011…
…001111010010000001
311200001211202022022211
4231133023033102001
51300011401000303
634234253102121
73346223144122
oct553713172201
9150054668284
1048841421953
1119793789235
129570a87941
1347b4a1c39c
142514904049
15140ccdc66d
hexb5f2cf481

48841421953 has 8 divisors (see below), whose sum is σ = 48897433728. Its totient is φ = 48785438544.

The previous prime is 48841421917. The next prime is 48841421963. The reversal of 48841421953 is 35912414884.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48841421953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48841421897 and 48841421906.

It is not an unprimeable number, because it can be changed into a prime (48841421963) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6239400 + ... + 6247222.

It is an arithmetic number, because the mean of its divisors is an integer number (6112179216).

Almost surely, 248841421953 is an apocalyptic number.

It is an amenable number.

48841421953 is a deficient number, since it is larger than the sum of its proper divisors (56011775).

48841421953 is a wasteful number, since it uses less digits than its factorization.

48841421953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14183.

The product of its digits is 1105920, while the sum is 49.

The spelling of 48841421953 in words is "forty-eight billion, eight hundred forty-one million, four hundred twenty-one thousand, nine hundred fifty-three".

Divisors: 1 1213 5147 7823 6243311 9489299 40264981 48841421953