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8730552864768 = 21237101499173
BaseRepresentation
bin111111100001011110110…
…0000001001000000000000
31010220122002020111010212020
41333002331200021000000
52121020133013133033
630322432143201440
71560522144624240
oct177027540110000
933818066433766
108730552864768
11286667453a399
12b900585a6280
134b4397b2a5b7
142227bd5c5b20
1510217d4536b3
hex7f0bd809000

8730552864768 has 104 divisors (see below), whose sum is σ = 26604151495488. Its totient is φ = 2494443651072.

The previous prime is 8730552864767. The next prime is 8730552864799. The reversal of 8730552864768 is 8674682550378.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8730552864767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50663571 + ... + 50835602.

Almost surely, 28730552864768 is an apocalyptic number.

It is an amenable number.

8730552864768 is an abundant number, since it is smaller than the sum of its proper divisors (17873598630720).

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

8730552864768 is a wasteful number, since it uses less digits than its factorization.

8730552864768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101499207 (or 101499185 counting only the distinct ones).

The product of its (nonzero) digits is 541900800, while the sum is 69.

The spelling of 8730552864768 in words is "eight trillion, seven hundred thirty billion, five hundred fifty-two million, eight hundred sixty-four thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 512 672 768 896 1024 1344 1536 1792 2048 2688 3072 3584 4096 5376 6144 7168 10752 12288 14336 21504 28672 43008 86016 101499173 202998346 304497519 405996692 608995038 710494211 811993384 1217990076 1420988422 1623986768 2131482633 2435980152 2841976844 3247973536 4262965266 4871960304 5683953688 6495947072 8525930532 9743920608 11367907376 12991894144 17051861064 19487841216 22735814752 25983788288 34103722128 38975682432 45471629504 51967576576 68207444256 77951364864 90943259008 103935153152 136414888512 155902729728 181886518016 207870306304 272829777024 311805459456 363773036032 415740612608 545659554048 623610918912 727546072064 1091319108096 1247221837824 1455092144128 2182638216192 2910184288256 4365276432384 8730552864768