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47485471231770 = 235111311068874413
BaseRepresentation
bin10101100110000000100101…
…01001010000111100011010
320020010120022010122210201020
422303000102221100330122
522211000221113404040
6244554305131103310
713000466146512465
oct1263002251207432
9206116263583636
1047485471231770
1114148525626240
1253ab0042a1b36
132065b26016780
14ba24481382dc
155753157bdcd0
hex2b3012a50f1a

47485471231770 has 64 divisors (see below), whose sum is σ = 133889104911744. Its totient is φ = 10626119435520.

The previous prime is 47485471231769. The next prime is 47485471231771. The reversal of 47485471231770 is 7713217458474.

It is an interprime number because it is at equal distance from previous prime (47485471231769) and next prime (47485471231771).

It is not an unprimeable number, because it can be changed into a prime (47485471231771) 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 31 ways as a sum of consecutive naturals, for example, 5534432917 + ... + 5534441496.

It is an arithmetic number, because the mean of its divisors is an integer number (2092017264246).

Almost surely, 247485471231770 is an apocalyptic number.

47485471231770 is an abundant number, since it is smaller than the sum of its proper divisors (86403633679974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47485471231770 is a wasteful number, since it uses less digits than its factorization.

47485471231770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11068874447.

The product of its (nonzero) digits is 36879360, while the sum is 60.

The spelling of 47485471231770 in words is "forty-seven trillion, four hundred eighty-five billion, four hundred seventy-one million, two hundred thirty-one thousand, seven hundred seventy".

Divisors: 1 2 3 5 6 10 11 13 15 22 26 30 33 39 55 65 66 78 110 130 143 165 195 286 330 390 429 715 858 1430 2145 4290 11068874413 22137748826 33206623239 55344372065 66413246478 110688744130 121757618543 143895367369 166033116195 243515237086 287790734738 332066232390 365272855629 431686102107 608788092715 719476836845 730545711258 863372204214 1217576185430 1438953673690 1582849041059 1826364278145 2158430510535 3165698082118 3652728556290 4316861021070 4748547123177 7914245205295 9497094246354 15828490410590 23742735615885 47485471231770