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64364683080180 = 223574446790803
BaseRepresentation
bin11101010001010000100100…
…00100100011000111110100
322102220012111102122011200210
432220220102010203013310
531414022332332031210
6344520421024305420
716362123564120000
oct1650502204430764
9272805442564623
1064364683080180
11195659aa68452a
127276382172270
1329bb74321b362
1411c73a55d3700
15769416b73e20
hex3a8a121231f4

64364683080180 has 120 divisors (see below), whose sum is σ = 210245455056672. Its totient is φ = 14711927528256.

The previous prime is 64364683080167. The next prime is 64364683080241. The reversal of 64364683080180 is 8108038646346.

It is a self number, because there is not a number n which added to its sum of digits gives 64364683080180.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 223251342 + ... + 223539461.

Almost surely, 264364683080180 is an apocalyptic number.

64364683080180 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

64364683080180 is an abundant number, since it is smaller than the sum of its proper divisors (145880771976492).

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

64364683080180 is a wasteful number, since it uses less digits than its factorization.

64364683080180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446790843 (or 446790820 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 57.

The spelling of 64364683080180 in words is "sixty-four trillion, three hundred sixty-four billion, six hundred eighty-three million, eighty thousand, one hundred eighty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 343 420 490 588 686 735 980 1029 1372 1470 1715 2058 2401 2940 3430 4116 4802 5145 6860 7203 9604 10290 12005 14406 20580 24010 28812 36015 48020 72030 144060 446790803 893581606 1340372409 1787163212 2233954015 2680744818 3127535621 4467908030 5361489636 6255071242 6701862045 8935816060 9382606863 12510142484 13403724090 15637678105 18765213726 21892749347 26807448180 31275356210 37530427452 43785498694 46913034315 62550712420 65678248041 87570997388 93826068630 109463746735 131356496082 153249245429 187652137260 218927493470 262712992164 306498490858 328391240205 437854986940 459747736287 612996981716 656782480410 766246227145 919495472574 1072744718003 1313564960820 1532492454290 1838990945148 2145489436006 2298738681435 3064984908580 3218234154009 4290978872012 4597477362870 5363723590015 6436468308018 9194954725740 10727447180030 12872936616036 16091170770045 21454894360060 32182341540090 64364683080180