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14043125510540 = 2257297974339897
BaseRepresentation
bin1100110001011010101110…
…0000011111000110001100
31211201111202120011212200122
43030112223200133012030
53320040310112314130
645511153420244112
72646403512216020
oct314265340370614
954644676155618
1014043125510540
114524724279a95
1216a979a3a0638
137ab3516c3c19
14367995b94380
15195461ebc2e5
hexcc5ab81f18c

14043125510540 has 96 divisors (see below), whose sum is σ = 34909445128320. Its totient is φ = 4642924898304.

The previous prime is 14043125510521. The next prime is 14043125510549. The reversal of 14043125510540 is 4501552134041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 14043125510540.

It is not an unprimeable number, because it can be changed into a prime (14043125510549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1065872 + ... + 5405768.

It is an arithmetic number, because the mean of its divisors is an integer number (363640053420).

Almost surely, 214043125510540 is an apocalyptic number.

14043125510540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14043125510540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17454722564160).

14043125510540 is an abundant number, since it is smaller than the sum of its proper divisors (20866319617780).

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

14043125510540 is a wasteful number, since it uses less digits than its factorization.

14043125510540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4340739 (or 4340737 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 14043125510540 its reverse (4501552134041), we get a palindrome (18544677644581).

The spelling of 14043125510540 in words is "fourteen trillion, forty-three billion, one hundred twenty-five million, five hundred ten thousand, five hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 29 35 58 70 116 140 145 203 290 406 580 797 812 1015 1594 2030 3188 3985 4060 5579 7970 11158 15940 22316 23113 27895 46226 55790 92452 111580 115565 161791 231130 323582 462260 647164 808955 1617910 3235820 4339897 8679794 17359588 21699485 30379279 43398970 60758558 86797940 121517116 125857013 151896395 251714026 303792790 503428052 607585580 629285065 880999091 1258570130 1761998182 2517140260 3458897909 3523996364 4404995455 6917795818 8809990910 13835591636 17294489545 17619981820 24212285363 34588979090 48424570726 69177958180 96849141452 100308039361 121061426815 200616078722 242122853630 401232157444 484245707260 501540196805 702156275527 1003080393610 1404312551054 2006160787220 2808625102108 3510781377635 7021562755270 14043125510540