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12673304475 = 3521319684119
BaseRepresentation
bin10111100110110001…
…10100011110011011
31012201020001120110020
423303120310132123
5201423331220400
65453320521523
7626025211356
oct136330643633
935636046406
1012673304475
115413828257
1225583202a3
13126c7b8040
1488320729d
154e291d2a0
hex2f363479b

12673304475 has 48 divisors (see below), whose sum is σ = 23752646400. Its totient is φ = 5910779520.

The previous prime is 12673304461. The next prime is 12673304557. The reversal of 12673304475 is 57440337621.

It is not a de Polignac number, because 12673304475 - 26 = 12673304411 is a prime.

It is a super-2 number, since 2×126733044752 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 323535 + ... + 360584.

It is an arithmetic number, because the mean of its divisors is an integer number (494846800).

Almost surely, 212673304475 is an apocalyptic number.

12673304475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12673304475 is a deficient number, since it is larger than the sum of its proper divisors (11079341925).

12673304475 is a wasteful number, since it uses less digits than its factorization.

12673304475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684164 (or 684159 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 12673304475 in words is "twelve billion, six hundred seventy-three million, three hundred four thousand, four hundred seventy-five".

Divisors: 1 3 5 13 15 19 25 39 57 65 75 95 195 247 285 325 475 741 975 1235 1425 3705 6175 18525 684119 2052357 3420595 8893547 10261785 12998261 17102975 26680641 38994783 44467735 51308925 64991305 133403205 168977393 194973915 222338675 324956525 506932179 667016025 844886965 974869575 2534660895 4224434825 12673304475