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48870208664799 = 3291675933517903
BaseRepresentation
bin10110001110010011110110…
…11011010111010011011111
320102000221112212102212022220
423013021323123113103133
522401142141404233144
6251534355224040423
713202520220500654
oct1307117333272337
9212027485385286
1048870208664799
1114631814825015
12559345a003113
132136596881b12
14c0d48b6d1c2b
1559b35da51919
hex2c727b6d74df

48870208664799 has 16 divisors (see below), whose sum is σ = 67411208524800. Its totient is φ = 31454808096096.

The previous prime is 48870208664789. The next prime is 48870208664813. The reversal of 48870208664799 is 99746680207884.

It is not a de Polignac number, because 48870208664799 - 215 = 48870208632031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48870208664749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15300919 + ... + 18216984.

It is an arithmetic number, because the mean of its divisors is an integer number (4213200532800).

Almost surely, 248870208664799 is an apocalyptic number.

48870208664799 is a deficient number, since it is larger than the sum of its proper divisors (18540999860001).

48870208664799 is a wasteful number, since it uses less digits than its factorization.

48870208664799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33534694.

The product of its (nonzero) digits is 2341011456, while the sum is 78.

The spelling of 48870208664799 in words is "forty-eight trillion, eight hundred seventy billion, two hundred eight million, six hundred sixty-four thousand, seven hundred ninety-nine".

Divisors: 1 3 29 87 16759 50277 486011 1458033 33517903 100553709 972019187 2916057561 561726536377 1685179609131 16290069554933 48870208664799