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10243105246345 = 5234359318611877
BaseRepresentation
bin1001010100001110100010…
…1001100100110010001001
31100021020020121122100000011
42111003220221210302021
52320310334420340340
633441341222111521
72105016461010406
oct225035051446211
940236217570004
1010243105246345
11329a092968854
12119522327b5a1
13593bc7970c0a
14275aa9d7d2ad
1512b6a77d20ea
hex950e8a64c89

10243105246345 has 64 divisors (see below), whose sum is σ = 13160636020224. Its totient is φ = 7634831339520.

The previous prime is 10243105246307. The next prime is 10243105246349. The reversal of 10243105246345 is 54364250134201.

It is not a de Polignac number, because 10243105246345 - 211 = 10243105244297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10243105246298 and 10243105246307.

It is not an unprimeable number, because it can be changed into a prime (10243105246349) 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, 5457167547 + ... + 5457169423.

It is an arithmetic number, because the mean of its divisors is an integer number (205634937816).

Almost surely, 210243105246345 is an apocalyptic number.

It is an amenable number.

10243105246345 is a deficient number, since it is larger than the sum of its proper divisors (2917530773879).

10243105246345 is a wasteful number, since it uses less digits than its factorization.

10243105246345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4402.

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 10243105246345 in words is "ten trillion, two hundred forty-three billion, one hundred five million, two hundred forty-six thousand, three hundred forty-five".

Divisors: 1 5 23 43 115 215 593 989 1861 1877 2965 4945 9305 9385 13639 25499 42803 43171 68195 80023 80711 127495 214015 215855 400115 403555 586477 1103573 1113061 1840529 1856353 2932385 3493097 5517865 5565305 9202645 9281765 17465485 25382179 25600403 47453639 47861623 80341231 126910895 128002015 150203171 237268195 239308115 401706155 751015855 1091433697 1100817329 2071406521 3454672933 5457168485 5504086645 10357032605 17273364665 47642349983 89070480403 238211749915 445352402015 2048621049269 10243105246345