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47488088473 = 717399059567
BaseRepresentation
bin101100001110100000…
…101011100110011001
311112120112012211210121
4230032200223212121
51234223422312343
633452110313241
73300541043350
oct541640534631
9145515184717
1047488088473
1119159873811
1292537b8821
13462a52c947
142426c9c997
15137e0b4aed
hexb0e82b999

47488088473 has 8 divisors (see below), whose sum is σ = 57464577792. Its totient is φ = 38309718336.

The previous prime is 47488088449. The next prime is 47488088489. The reversal of 47488088473 is 37488088474.

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

It is a cyclic number.

It is not a de Polignac number, because 47488088473 - 25 = 47488088441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47488088573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199529665 + ... + 199529902.

It is an arithmetic number, because the mean of its divisors is an integer number (7183072224).

Almost surely, 247488088473 is an apocalyptic number.

It is an amenable number.

47488088473 is a deficient number, since it is larger than the sum of its proper divisors (9976489319).

47488088473 is a wasteful number, since it uses less digits than its factorization.

47488088473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399059591.

The product of its (nonzero) digits is 38535168, while the sum is 61.

Subtracting from 47488088473 its reverse (37488088474), we obtain a palindrome (9999999999).

The spelling of 47488088473 in words is "forty-seven billion, four hundred eighty-eight million, eighty-eight thousand, four hundred seventy-three".

Divisors: 1 7 17 119 399059567 2793416969 6784012639 47488088473