Base | Representation |
---|---|
bin | 111011010110111011100… |
… | …1101111011001100110100 |
3 | 1001212220121000101220121210 |
4 | 1312231313031323030310 |
5 | 2032130334104043124 |
6 | 25203444342041420 |
7 | 1501256250425664 |
oct | 166556715731464 |
9 | 31786530356553 |
10 | 8158143034164 |
11 | 2665938073492 |
12 | ab9129719270 |
13 | 472404216b16 |
14 | 202bdb6cc1a4 |
15 | e232a895a29 |
hex | 76b7737b334 |
8158143034164 has 24 divisors (see below), whose sum is σ = 19054130413248. Its totient is φ = 2716743392320.
The previous prime is 8158143034103. The next prime is 8158143034177. The reversal of 8158143034164 is 4614303418518.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329689497 + ... + 329714240.
It is an arithmetic number, because the mean of its divisors is an integer number (793922100552).
Almost surely, 28158143034164 is an apocalyptic number.
It is an amenable number.
8158143034164 is an abundant number, since it is smaller than the sum of its proper divisors (10895987379084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8158143034164 is a wasteful number, since it uses less digits than its factorization.
8158143034164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 659404775 (or 659404773 counting only the distinct ones).
The product of its (nonzero) digits is 1105920, while the sum is 48.
The spelling of 8158143034164 in words is "eight trillion, one hundred fifty-eight billion, one hundred forty-three million, thirty-four thousand, one hundred sixty-four".
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