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48451365899 = 173769175617
BaseRepresentation
bin101101000111111011…
…010010110000001011
311122001122210102000022
4231013323102300023
51243212022202044
634131440531055
73333445546346
oct550773226013
9148048712008
1048451365899
1119603595362
129482320a8b
134751c7cca1
1424b8bab45d
1513d89403ee
hexb47ed2c0b

48451365899 has 8 divisors (see below), whose sum is σ = 51303485808. Its totient is φ = 45599472640.

The previous prime is 48451365889. The next prime is 48451365917. The reversal of 48451365899 is 99856315484.

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

It is a de Polignac number, because none of the positive numbers 2k-48451365899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48451365839) 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, 602939 + ... + 678555.

It is an arithmetic number, because the mean of its divisors is an integer number (6412935726).

Almost surely, 248451365899 is an apocalyptic number.

48451365899 is a deficient number, since it is larger than the sum of its proper divisors (2852119909).

48451365899 is a wasteful number, since it uses less digits than its factorization.

48451365899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113325.

The product of its digits is 37324800, while the sum is 62.

The spelling of 48451365899 in words is "forty-eight billion, four hundred fifty-one million, three hundred sixty-five thousand, eight hundred ninety-nine".

Divisors: 1 17 37691 75617 640747 1285489 2850080347 48451365899