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47339665285 = 5112209338959
BaseRepresentation
bin101100000101101010…
…011111011110000101
311112012011221011110111
4230011222133132011
51233422423242120
633425245153021
73264056341603
oct540552373605
9145164834414
1047339665285
1119093009220
129211b5b771
134605863683
1424112a4873
15137104775a
hexb05a9f785

47339665285 has 16 divisors (see below), whose sum is σ = 61976321280. Its totient is φ = 34426405440.

The previous prime is 47339665253. The next prime is 47339665313. The reversal of 47339665285 is 58256693374.

It is not a de Polignac number, because 47339665285 - 25 = 47339665253 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1195636 + ... + 1234594.

It is an arithmetic number, because the mean of its divisors is an integer number (3873520080).

Almost surely, 247339665285 is an apocalyptic number.

It is an amenable number.

47339665285 is a deficient number, since it is larger than the sum of its proper divisors (14636655995).

47339665285 is a wasteful number, since it uses less digits than its factorization.

47339665285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61068.

The product of its digits is 32659200, while the sum is 58.

The spelling of 47339665285 in words is "forty-seven billion, three hundred thirty-nine million, six hundred sixty-five thousand, two hundred eighty-five".

Divisors: 1 5 11 55 22093 38959 110465 194795 243023 428549 1215115 2142745 860721187 4303605935 9467933057 47339665285