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20140231034124 = 223259157601100493
BaseRepresentation
bin1001001010001010000110…
…10100010000010100001100
32122022101110022220010122100
410211011003110100110030
510114434143121042444
6110500143331515100
74146040462112025
oct445050324202414
978271408803570
1020140231034124
116465473400573
12231338a758a90
13b312a59a78c6
144d8b14429c4c
1524dd60ee1e69
hex12514351050c

20140231034124 has 144 divisors (see below), whose sum is σ = 52189886679840. Its totient is φ = 6546611635200.

The previous prime is 20140231034123. The next prime is 20140231034197. The reversal of 20140231034124 is 42143013204102.

20140231034124 is a `hidden beast` number, since 2 + 0 + 1 + 4 + 0 + 2 + 310 + 341 + 2 + 4 = 666.

It is a super-2 number, since 2×201402310341242 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20140231034123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 200364022 + ... + 200464514.

It is an arithmetic number, because the mean of its divisors is an integer number (362429768610).

Almost surely, 220140231034124 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 20140231034124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26094943339920).

20140231034124 is an abundant number, since it is smaller than the sum of its proper divisors (32049655645716).

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

20140231034124 is a wasteful number, since it uses less digits than its factorization.

20140231034124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101320 (or 101315 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 20140231034124 its reverse (42143013204102), we get a palindrome (62283244238226).

The spelling of 20140231034124 in words is "twenty trillion, one hundred forty billion, two hundred thirty-one million, thirty-four thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 36 59 118 157 177 236 314 354 471 531 601 628 708 942 1062 1202 1413 1803 1884 2124 2404 2826 3606 5409 5652 7212 9263 10818 18526 21636 27789 35459 37052 55578 70918 83367 94357 100493 106377 111156 141836 166734 188714 200986 212754 283071 301479 319131 333468 377428 401972 425508 566142 602958 638262 849213 904437 1132284 1205916 1276524 1698426 1808874 3396852 3617748 5567063 5929087 11134126 11858174 15777401 16701189 17787261 22268252 23716348 31554802 33402378 35574522 47332203 50103567 53361783 60396293 63109604 66804756 71149044 94664406 100207134 106723566 120792586 141996609 181188879 189328812 200414268 213447132 241585172 283993218 362377758 543566637 567986436 724755516 930866659 1087133274 1861733318 2174266548 2792599977 3563381287 3723466636 5585199954 7126762574 8377799931 9482218001 10690143861 11170399908 14253525148 16755599862 18964436002 21380287722 28446654003 32070431583 33511199724 37928872004 42760575444 56893308006 64140863166 85339962009 113786616012 128281726332 170679924018 341359848036 559450862059 1118901724118 1678352586177 2237803448236 3356705172354 5035057758531 6713410344708 10070115517062 20140231034124