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48208328393 = 239201708487
BaseRepresentation
bin101100111001011100…
…001011011011001001
311121102201110211020012
4230321130023123021
51242212313002033
634051355441305
73324435013241
oct547134133311
9147381424205
1048208328393
1119499387715
129414a56235
134713807704
1424947c4b21
1513c2434248
hexb3970b6c9

48208328393 has 4 divisors (see below), whose sum is σ = 48410037120. Its totient is φ = 48006619668.

The previous prime is 48208328383. The next prime is 48208328423. The reversal of 48208328393 is 39382380284.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48208328393 - 222 = 48204134089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48208328383) 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, 100854005 + ... + 100854482.

It is an arithmetic number, because the mean of its divisors is an integer number (12102509280).

Almost surely, 248208328393 is an apocalyptic number.

It is an amenable number.

48208328393 is a deficient number, since it is larger than the sum of its proper divisors (201708727).

48208328393 is a wasteful number, since it uses less digits than its factorization.

48208328393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201708726.

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 48208328393 in words is "forty-eight billion, two hundred eight million, three hundred twenty-eight thousand, three hundred ninety-three".

Divisors: 1 239 201708487 48208328393