Search a number
-
+
48884966071 = 251194760821
BaseRepresentation
bin101101100001110001…
…010110001010110111
311200011212200120121221
4231201301112022313
51300104022403241
634242450251211
73350262232654
oct554161261267
9150155616557
1048884966071
111980631a607
129583586b07
1347c0a57136
14251a5dac2b
151411a3e5d1
hexb61c562b7

48884966071 has 4 divisors (see below), whose sum is σ = 49079727144. Its totient is φ = 48690205000.

The previous prime is 48884966027. The next prime is 48884966077. The reversal of 48884966071 is 17066948884.

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

It is a cyclic number.

It is not a de Polignac number, because 48884966071 - 215 = 48884933303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48884966077) 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, 97380160 + ... + 97380661.

It is an arithmetic number, because the mean of its divisors is an integer number (12269931786).

Almost surely, 248884966071 is an apocalyptic number.

48884966071 is a deficient number, since it is larger than the sum of its proper divisors (194761073).

48884966071 is a wasteful number, since it uses less digits than its factorization.

48884966071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194761072.

The product of its (nonzero) digits is 18579456, while the sum is 61.

The spelling of 48884966071 in words is "forty-eight billion, eight hundred eighty-four million, nine hundred sixty-six thousand, seventy-one".

Divisors: 1 251 194760821 48884966071