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11470331346660 = 223251071955930449
BaseRepresentation
bin1010011011101010010100…
…0001100111111011100100
31111121112221010001122100100
42212322211001213323210
53000412214311043120
640221221504344100
72262463334521254
oct246724501477344
944545833048310
1011470331346660
1137225a4017a9a
12135303a915030
13652855a31744
142b924a363964
1514d582815490
hexa6ea5067ee4

11470331346660 has 144 divisors (see below), whose sum is σ = 35121458736000. Its totient is φ = 3029914094592.

The previous prime is 11470331346647. The next prime is 11470331346701. The reversal of 11470331346660 is 6664313307411.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 376691116 + ... + 376721564.

It is an arithmetic number, because the mean of its divisors is an integer number (243899019000).

Almost surely, 211470331346660 is an apocalyptic number.

11470331346660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11470331346660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17560729368000).

11470331346660 is an abundant number, since it is smaller than the sum of its proper divisors (23651127389340).

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

11470331346660 is a wasteful number, since it uses less digits than its factorization.

11470331346660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50130 (or 50125 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 11470331346660 in words is "eleven trillion, four hundred seventy billion, three hundred thirty-one million, three hundred forty-six thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 107 180 214 321 428 535 642 963 1070 1284 1605 1926 2140 3210 3852 4815 6420 9630 19260 19559 30449 39118 58677 60898 78236 91347 97795 117354 121796 152245 176031 182694 195590 234708 274041 293385 304490 352062 365388 391180 456735 548082 586770 608980 704124 880155 913470 1096164 1173540 1370205 1760310 1826940 2092813 2740410 3258043 3520620 4185626 5480820 6278439 6516086 8371252 9774129 10464065 12556878 13032172 16290215 18835317 19548258 20928130 25113756 29322387 31392195 32580430 37670634 39096516 41856260 48870645 58644774 62784390 65160860 75341268 94176585 97741290 117289548 125568780 146611935 188353170 195482580 293223870 376706340 586447740 595551991 1191103982 1786655973 2382207964 2977759955 3573311946 5359967919 5955519910 7146623892 8933279865 10719935838 11911039820 17866559730 21439871676 26799839595 35733119460 53599679190 63724063037 107199358380 127448126074 191172189111 254896252148 318620315185 382344378222 573516567333 637240630370 764688756444 955860945555 1147033134666 1274481260740 1911721891110 2294066269332 2867582836665 3823443782220 5735165673330 11470331346660