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23030312330124 = 223211533889282157
BaseRepresentation
bin1010011110010001010011…
…00101011110001110001100
310000112200021001201200212100
411033020221211132032030
511004312034424030444
6120551551320035100
74564612415600211
oct517105145361614
9100480231650770
1023030312330124
11737a111a03010
1226bb519002a90
13cb0997b02b48
1459895cc61b08
1529e11084ae69
hex14f22995e38c

23030312330124 has 144 divisors (see below), whose sum is σ = 64722959552160. Its totient is φ = 6845420574720.

The previous prime is 23030312330107. The next prime is 23030312330143. The reversal of 23030312330124 is 42103321303032.

23030312330124 is a `hidden beast` number, since 2 + 3 + 0 + 3 + 0 + 312 + 330 + 12 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81481254 + ... + 81763410.

It is an arithmetic number, because the mean of its divisors is an integer number (449464996890).

Almost surely, 223030312330124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23030312330124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32361479776080).

23030312330124 is an abundant number, since it is smaller than the sum of its proper divisors (41692647222036).

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

23030312330124 is a wasteful number, since it uses less digits than its factorization.

23030312330124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286120 (or 286115 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 23030312330124 its reverse (42103321303032), we get a palindrome (65133633633156).

The spelling of 23030312330124 in words is "twenty-three trillion, thirty billion, three hundred twelve million, three hundred thirty thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 53 66 99 106 132 159 198 212 318 396 477 583 636 954 1166 1749 1908 2332 3498 3889 5247 6996 7778 10494 11667 15556 20988 23334 35001 42779 46668 70002 85558 128337 140004 171116 206117 256674 282157 385011 412234 513348 564314 618351 770022 824468 846471 1128628 1236702 1540044 1692942 1855053 2267287 2473404 2539413 3103727 3385884 3710106 4534574 5078826 6207454 6801861 7420212 9069148 9311181 10157652 12414908 13603722 14954321 18622362 20405583 27207444 27933543 29908642 37244724 40811166 44862963 55867086 59817284 81622332 89725926 111734172 134588889 164497531 179451852 269177778 328995062 493492593 538355556 657990124 986985186 1097308573 1480477779 1973970372 2194617146 2960955558 3291925719 4389234292 5921911116 6583851438 9875777157 12070394303 13167702876 19751554314 24140788606 36211182909 39503108628 48281577212 58157354369 72422365818 108633548727 116314708738 144844731636 174472063107 217267097454 232629417476 348944126214 434534194908 523416189321 639730898059 697888252428 1046832378642 1279461796118 1919192694177 2093664757284 2558923592236 3838385388354 5757578082531 7676770776708 11515156165062 23030312330124