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13330355373678 = 2375346399712973
BaseRepresentation
bin1100000111111011011100…
…0110001100011001101110
31202012100222101102022102210
43001332313012030121232
53221401031433424203
644203514122431250
72544041430060540
oct301766706143156
952170871368383
1013330355373678
11427a4100a5582
1215b3619062526
1375907c6971a5
1434129a87b690
15181b46c6a803
hexc1fb718c66e

13330355373678 has 128 divisors (see below), whose sum is σ = 31144933527552. Its totient is φ = 3724713248256.

The previous prime is 13330355373583. The next prime is 13330355373679. The reversal of 13330355373678 is 87637355303331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13330355373679) 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, 1027539600 + ... + 1027552572.

It is an arithmetic number, because the mean of its divisors is an integer number (243319793184).

Almost surely, 213330355373678 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13330355373678, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15572466763776).

13330355373678 is an abundant number, since it is smaller than the sum of its proper divisors (17814578153874).

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

13330355373678 is a wasteful number, since it uses less digits than its factorization.

13330355373678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14498.

The product of its (nonzero) digits is 42865200, while the sum is 57.

The spelling of 13330355373678 in words is "thirteen trillion, three hundred thirty billion, three hundred fifty-five million, three hundred seventy-three thousand, six hundred seventy-eight".

Divisors: 1 2 3 6 7 14 21 42 53 106 159 318 371 463 742 926 997 1113 1389 1994 2226 2778 2991 3241 5982 6482 6979 9723 12973 13958 19446 20937 24539 25946 38919 41874 49078 52841 73617 77838 90811 105682 147234 158523 171773 181622 272433 317046 343546 369887 461611 515319 544866 687569 739774 923222 1030638 1109661 1375138 1384833 2062707 2219322 2769666 3231277 4125414 4812983 6006499 6462554 9625966 9693831 12012998 12934081 14438949 18019497 19387662 24465383 25868162 28877898 36038994 38802243 42045493 48930766 73396149 77604486 84090986 90538567 126136479 146792298 171257681 181077134 252272958 271615701 318344447 342515362 513773043 543231402 636688894 685506293 955033341 1027546086 1371012586 1910066682 2056518879 2228411129 4113037758 4456822258 4798544051 5988479503 6685233387 9597088102 11976959006 13370466774 14395632153 17965438509 28791264306 35930877018 41919356521 83838713042 125758069563 251516139126 317389413659 634778827318 952168240977 1904336481954 2221725895613 4443451791226 6665177686839 13330355373678