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208866027048 = 23371965434219
BaseRepresentation
bin1100001010000101100…
…0101010011000101000
3201222010020021112011120
43002201120222120220
511410224200331143
6235541323455240
721042615636240
oct3024130523050
9658106245146
10208866027048
1180641477588
1234590987520
13169080c2523
14a1757c0b20
1556769da383
hex30a162a628

208866027048 has 64 divisors (see below), whose sum is σ = 628168512000. Its totient is φ = 56535164352.

The previous prime is 208866027023. The next prime is 208866027049. The reversal of 208866027048 is 840720668802.

208866027048 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (208866027049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32713918 + ... + 32720301.

It is an arithmetic number, because the mean of its divisors is an integer number (9815133000).

Almost surely, 2208866027048 is an apocalyptic number.

208866027048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

208866027048 is an abundant number, since it is smaller than the sum of its proper divisors (419302484952).

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

208866027048 is a wasteful number, since it uses less digits than its factorization.

208866027048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65434254 (or 65434250 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 51.

The spelling of 208866027048 in words is "two hundred eight billion, eight hundred sixty-six million, twenty-seven thousand, forty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 19 21 24 28 38 42 56 57 76 84 114 133 152 168 228 266 399 456 532 798 1064 1596 3192 65434219 130868438 196302657 261736876 392605314 458039533 523473752 785210628 916079066 1243250161 1374118599 1570421256 1832158132 2486500322 2748237198 3664316264 3729750483 4973000644 5496474396 7459500966 8702751127 9946001288 10992948792 14919001932 17405502254 26108253381 29838003864 34811004508 52216506762 69622009016 104433013524 208866027048