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14230030021440 = 263553279678263
BaseRepresentation
bin1100111100010010111111…
…1000100111001101000000
31212101101012020222210022020
43033010233320213031000
53331121100141141230
650133104024441440
72666041260311352
oct317045770471500
955341166883266
1014230030021440
114596a15a75422
121719a60319280
137c2b69919b7c
14372a469710d2
1519a25092b810
hexcf12fe27340

14230030021440 has 112 divisors (see below), whose sum is σ = 46032804828288. Its totient is φ = 3723077023744.

The previous prime is 14230030021399. The next prime is 14230030021457. The reversal of 14230030021440 is 4412003003241.

14230030021440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×142300300214402 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 14230030021440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139788252 + ... + 139890011.

Almost surely, 214230030021440 is an apocalyptic number.

14230030021440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14230030021440 is an abundant number, since it is smaller than the sum of its proper divisors (31802774806848).

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

14230030021440 is a wasteful number, since it uses less digits than its factorization.

14230030021440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279678336 (or 279678326 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 14230030021440 its reverse (4412003003241), we get a palindrome (18642033024681).

The spelling of 14230030021440 in words is "fourteen trillion, two hundred thirty billion, thirty million, twenty-one thousand, four hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 53 60 64 80 96 106 120 159 160 192 212 240 265 318 320 424 480 530 636 795 848 960 1060 1272 1590 1696 2120 2544 3180 3392 4240 5088 6360 8480 10176 12720 16960 25440 50880 279678263 559356526 839034789 1118713052 1398391315 1678069578 2237426104 2796782630 3356139156 4195173945 4474852208 5593565260 6712278312 8390347890 8949704416 11187130520 13424556624 14822947939 16780695780 17899408832 22374261040 26849113248 29645895878 33561391560 44468843817 44748522080 53698226496 59291791756 67122783120 74114739695 88937687634 89497044160 118583583512 134245566240 148229479390 177875375268 222344219085 237167167024 268491132480 296458958780 355750750536 444688438170 474334334048 592917917560 711501501072 889376876340 948668668096 1185835835120 1423003002144 1778753752680 2371671670240 2846006004288 3557507505360 4743343340480 7115015010720 14230030021440