Base | Representation |
---|---|
bin | 11101111111110111… |
… | …01100110110011110 |
3 | 1112120101101210012110 |
4 | 32333323230312132 |
5 | 230440340002400 |
6 | 11222030014450 |
7 | 1110045146535 |
oct | 167773546636 |
9 | 45511353173 |
10 | 16105000350 |
11 | 691494214a |
12 | 3155647426 |
13 | 169875aa0a |
14 | acaca531c |
15 | 643d36e50 |
hex | 3bfeecd9e |
16105000350 has 96 divisors (see below), whose sum is σ = 40265280000. Its totient is φ = 4259882880.
The previous prime is 16105000321. The next prime is 16105000363. The reversal of 16105000350 is 5300050161.
It is a happy number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13103536 + ... + 13104764.
It is an arithmetic number, because the mean of its divisors is an integer number (419430000).
Almost surely, 216105000350 is an apocalyptic number.
16105000350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 16105000350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20132640000).
16105000350 is an abundant number, since it is smaller than the sum of its proper divisors (24160279650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16105000350 is a wasteful number, since it uses less digits than its factorization.
16105000350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1882 (or 1877 counting only the distinct ones).
The product of its (nonzero) digits is 450, while the sum is 21.
The spelling of 16105000350 in words is "sixteen billion, one hundred five million, three hundred fifty", and thus it is an aban number.
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