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48701018929 = 449108465521
BaseRepresentation
bin101101010110110011…
…101001001100110001
311122201001120002120211
4231112303221030301
51244214430101204
634212315504121
73342566554633
oct552663511461
9148631502524
1048701018929
1119721501382
129531a58041
134791900784
1424dddd6a53
151400806804
hexb56ce9331

48701018929 has 4 divisors (see below), whose sum is σ = 48809484900. Its totient is φ = 48592552960.

The previous prime is 48701018921. The next prime is 48701018959. The reversal of 48701018929 is 92981010784.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13423539600 + 35277479329 = 115860^2 + 187823^2 .

It is a cyclic number.

It is not a de Polignac number, because 48701018929 - 23 = 48701018921 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48701018921) 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 3 ways as a sum of consecutive naturals, for example, 54232312 + ... + 54233209.

It is an arithmetic number, because the mean of its divisors is an integer number (12202371225).

Almost surely, 248701018929 is an apocalyptic number.

It is an amenable number.

48701018929 is a deficient number, since it is larger than the sum of its proper divisors (108465971).

48701018929 is a wasteful number, since it uses less digits than its factorization.

48701018929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108465970.

The product of its (nonzero) digits is 290304, while the sum is 49.

The spelling of 48701018929 in words is "forty-eight billion, seven hundred one million, eighteen thousand, nine hundred twenty-nine".

Divisors: 1 449 108465521 48701018929