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13031331323010 = 23571113433943767
BaseRepresentation
bin1011110110100001011111…
…0111111101110010000010
31201010210010212220122111020
42331220113313331302002
53202001131304314020
643414302211330310
72513324352426420
oct275502767756202
951123125818436
1013031331323010
114174613895480
1215656865b0996
13736b06b046c0
14330a111c6110
15178e950dbc40
hexbda17dfdc82

13031331323010 has 128 divisors (see below), whose sum is σ = 41991870541824. Its totient is φ = 2499516092160.

The previous prime is 13031331322979. The next prime is 13031331323027. The reversal of 13031331323010 is 1032313313031.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 216941854 + ... + 217001913.

It is an arithmetic number, because the mean of its divisors is an integer number (328061488608).

Almost surely, 213031331323010 is an apocalyptic number.

13031331323010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13031331323010 is an abundant number, since it is smaller than the sum of its proper divisors (28960539218814).

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

13031331323010 is a wasteful number, since it uses less digits than its factorization.

13031331323010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433943808.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 13031331323010 its reverse (1032313313031), we get a palindrome (14063644636041).

The spelling of 13031331323010 in words is "thirteen trillion, thirty-one billion, three hundred thirty-one million, three hundred twenty-three thousand, ten".

Divisors: 1 2 3 5 6 7 10 11 13 14 15 21 22 26 30 33 35 39 42 55 65 66 70 77 78 91 105 110 130 143 154 165 182 195 210 231 273 286 330 385 390 429 455 462 546 715 770 858 910 1001 1155 1365 1430 2002 2145 2310 2730 3003 4290 5005 6006 10010 15015 30030 433943767 867887534 1301831301 2169718835 2603662602 3037606369 4339437670 4773381437 5641268971 6075212738 6509156505 9112819107 9546762874 11282537942 13018313010 14320144311 15188031845 16923806913 18225638214 23866907185 28206344855 28640288622 30376063690 33413670059 33847613826 39488882797 45564095535 47733814370 56412689710 62053958681 66827340118 71600721555 78977765594 84619034565 91128191070 100241010177 118466648391 124107917362 143201443110 167068350295 169238069130 186161876043 197444413985 200482020354 236933296782 310269793405 334136700590 372323752086 394888827970 434377710767 501205050885 592333241955 620539586810 868755421534 930809380215 1002410101770 1184666483910 1303133132301 1861618760430 2171888553835 2606266264602 4343777107670 6515665661505 13031331323010