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13478282153284 = 2213233724192
BaseRepresentation
bin1100010000100010100000…
…1110000100110101000100
31202201111210122202022120211
43010020220032010311010
53231312010212401114
644355500511005204
72560526253001504
oct304105016046504
952644718668524
1013478282153284
11432711a996543
121618221509804
13769cc5573a00
143484d0b53a04
151859038226c4
hexc4228384d44

13478282153284 has 81 divisors (see below), whose sum is σ = 25678244209527. Its totient is φ = 6187483830528.

The previous prime is 13478282153261. The next prime is 13478282153299. The reversal of 13478282153284 is 48235128287431.

The square root of 13478282153284 is 3671278.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 4678041242884 + 8800240910400 = 2162878^2 + 2966520^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 32167737627 + ... + 32167738045.

Almost surely, 213478282153284 is an apocalyptic number.

13478282153284 is the 3671278-th square number.

It is an amenable number.

13478282153284 is a deficient number, since it is larger than the sum of its proper divisors (12199962056243).

13478282153284 is an frugal number, since it uses more digits than its factorization.

13478282153284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542 (or 771 counting only the distinct ones).

The product of its digits is 20643840, while the sum is 58.

The spelling of 13478282153284 in words is "thirteen trillion, four hundred seventy-eight billion, two hundred eighty-two million, one hundred fifty-three thousand, two hundred eighty-four".

Divisors: 1 2 4 13 26 52 169 337 338 419 674 676 838 1348 1676 4381 5447 8762 10894 17524 21788 56953 70811 113569 113906 141203 141622 175561 227138 227812 282406 283244 351122 454276 564812 702244 1476397 1835639 2282293 2952794 3671278 4564586 5905588 7342556 9129172 19193161 23863307 29669809 38386322 47585411 47726614 59164057 59339618 76772644 95170822 95453228 118328114 118679236 190341644 236656228 618610343 769132741 1237220686 1538265482 2474441372 3076530964 8041934459 9998725633 16083868918 19938287209 19997451266 32167737836 39876574418 39994902532 79753148836 259197733717 518395467434 1036790934868 3369570538321 6739141076642 13478282153284