Base | Representation |
---|---|
bin | 1011010000111001011100… |
… | …1110111100000110001110 |
3 | 1121211222122221000001011112 |
4 | 2310032113032330012032 |
5 | 3110403313031141113 |
6 | 42201320220452022 |
7 | 2415532026646613 |
oct | 264162716740616 |
9 | 47758587001145 |
10 | 12384927990158 |
11 | 3a45466a81119 |
12 | 14803473aa012 |
13 | 6bab805bb5b9 |
14 | 30b61017450a |
15 | 16726152d5a8 |
hex | b43973bc18e |
12384927990158 has 8 divisors (see below), whose sum is σ = 18640796054328. Its totient is φ = 6171329305384.
The previous prime is 12384927990139. The next prime is 12384927990163. The reversal of 12384927990158 is 85109972948321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10567344116 + ... + 10567345287.
It is an arithmetic number, because the mean of its divisors is an integer number (2330099506791).
Almost surely, 212384927990158 is an apocalyptic number.
12384927990158 is a deficient number, since it is larger than the sum of its proper divisors (6255868064170).
12384927990158 is a wasteful number, since it uses less digits than its factorization.
12384927990158 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21134689698.
The product of its (nonzero) digits is 78382080, while the sum is 68.
The spelling of 12384927990158 in words is "twelve trillion, three hundred eighty-four billion, nine hundred twenty-seven million, nine hundred ninety thousand, one hundred fifty-eight".
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