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159388347012 = 223383109331729
BaseRepresentation
bin1001010001110001001…
…0010010101010000100
3120020102001021221211120
42110130102102222010
510102411404101022
6201115541233540
714341535411226
oct2243422225204
9506361257746
10159388347012
1161661626224
1226a82a028b0
1312051620c8b
147a005b6416
15422ce1bd5c
hex251c492a84

159388347012 has 48 divisors (see below), whose sum is σ = 373230090240. Its totient is φ = 52940579328.

The previous prime is 159388347007. The next prime is 159388347029. The reversal of 159388347012 is 210743883951.

159388347012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5007564 + ... + 5039292.

It is an arithmetic number, because the mean of its divisors is an integer number (7775626880).

Almost surely, 2159388347012 is an apocalyptic number.

159388347012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

159388347012 is an abundant number, since it is smaller than the sum of its proper divisors (213841743228).

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

159388347012 is a wasteful number, since it uses less digits than its factorization.

159388347012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33212 (or 33210 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 159388347012 in words is "one hundred fifty-nine billion, three hundred eighty-eight million, three hundred forty-seven thousand, twelve".

Divisors: 1 2 3 4 6 12 383 766 1093 1149 1532 2186 2298 3279 4372 4596 6558 13116 31729 63458 95187 126916 190374 380748 418619 837238 1255857 1674476 2511714 5023428 12152207 24304414 34679797 36456621 48608828 69359594 72913242 104039391 138719188 145826484 208078782 416157564 13282362251 26564724502 39847086753 53129449004 79694173506 159388347012