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11875347353243 = 11236114910315009
BaseRepresentation
bin1010110011001111000111…
…0111000100111010011011
31120001021100101010112210202
42230303301313010322123
53024031202410300433
641131243111132415
72333652115004213
oct254636167047233
946037311115722
1011875347353243
113869340a9a380
1213b963197410b
13681ac06141ca
142d0aac793243
15158d89777ee8
hexaccf1dc4e9b

11875347353243 has 64 divisors (see below), whose sum is σ = 13848185088000. Its totient is φ = 10077137664000.

The previous prime is 11875347353239. The next prime is 11875347353291. The reversal of 11875347353243 is 34235374357811.

It is not a de Polignac number, because 11875347353243 - 22 = 11875347353239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11875347355243) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2370799523 + ... + 2370804531.

It is an arithmetic number, because the mean of its divisors is an integer number (216377892000).

Almost surely, 211875347353243 is an apocalyptic number.

11875347353243 is a deficient number, since it is larger than the sum of its proper divisors (1972837734757).

11875347353243 is a wasteful number, since it uses less digits than its factorization.

11875347353243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6284.

The product of its digits is 25401600, while the sum is 56.

The spelling of 11875347353243 in words is "eleven trillion, eight hundred seventy-five billion, three hundred forty-seven million, three hundred fifty-three thousand, two hundred forty-three".

Divisors: 1 11 23 61 149 253 671 1031 1403 1639 3427 5009 9089 11341 15433 23713 37697 55099 62891 99979 115207 153619 209047 260843 305549 691801 746341 1267277 1446493 1689809 2299517 3361039 3533237 5164279 7027627 8209751 9370759 15911423 17165843 38865607 45526801 56807069 77303897 103078349 118778417 188824273 215527457 315021019 500794811 769477571 1047116423 1306562587 2370802027 3465231209 7245483437 8464253281 11518280653 17697984133 46938131831 79700317807 194677825463 516319450141 1079577032113 11875347353243