Search a number
-
+
472775224878243 = 33731721863137353
BaseRepresentation
bin110101101111111001000111…
…1010101100110010010100011
32021222221212111022002220001000
41223133302033111212102203
5443431422130032100433
64353301535011043043
7201403611542556000
oct15337621725462243
92258855438086030
10472775224878243
11127705935245661
124503700a2a0483
13173a56879b6c11
1484a662b7588a7
15399ce7dd42113
hex1adfc8f5664a3

472775224878243 has 128 divisors (see below), whose sum is σ = 864895062528000. Its totient is φ = 254252186108928.

The previous prime is 472775224878227. The next prime is 472775224878263. The reversal of 472775224878243 is 342878422577274.

472775224878243 is a `hidden beast` number, since 4 + 7 + 2 + 7 + 7 + 5 + 22 + 487 + 82 + 43 = 666.

It is not a de Polignac number, because 472775224878243 - 24 = 472775224878227 is a prime.

It is a super-3 number, since 3×4727752248782433 (a number of 45 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (472775224878263) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3441976455 + ... + 3442113807.

It is an arithmetic number, because the mean of its divisors is an integer number (6756992676000).

Almost surely, 2472775224878243 is an apocalyptic number.

472775224878243 is a deficient number, since it is larger than the sum of its proper divisors (392119837649757).

472775224878243 is a wasteful number, since it uses less digits than its factorization.

472775224878243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159263 (or 159243 counting only the distinct ones).

The product of its digits is 2360279040, while the sum is 72.

The spelling of 472775224878243 in words is "four hundred seventy-two trillion, seven hundred seventy-five billion, two hundred twenty-four million, eight hundred seventy-eight thousand, two hundred forty-three".

Divisors: 1 3 7 9 17 21 27 49 51 63 119 147 153 189 343 357 441 459 833 1029 1071 1323 2499 3087 3213 5831 7497 9261 17493 21863 22491 52479 65589 137353 153041 157437 196767 371671 412059 459123 590301 961471 1071287 1115013 1236177 1377369 2335001 2601697 2884413 3213861 3345039 3708531 4132107 6730297 7005003 7499009 7805091 8653239 9641583 10035117 16345007 18211879 20190891 21015009 22497027 23415273 25959717 28924749 47112079 49035021 54635637 60572673 63045027 67491081 70245819 114415049 127483153 141336237 147105063 163906911 181718019 202473243 343245147 382449459 424008711 441315189 491720733 800905343 1029735441 1147348377 1272026133 2402716029 3002948639 3089206323 3442045131 7208148087 9008845917 21020640473 21624444261 27026537751 51050126863 63061921419 81079613253 147144483311 153150380589 189185764257 357350888041 441433449933 459451141767 567557292771 1030011383177 1072052664123 1324300349799 1378353425301 2501456216287 3090034149531 3216157992369 3972901049397 7504368648861 9270102448593 9648473977107 17510193514009 22513105946583 27810307345779 52530580542027 67539317839749 157591741626081 472775224878243