Base | Representation |
---|---|
bin | 10010101110001011… |
… | …000010111011011110 |
3 | 1220212221110102102111 |
4 | 102232023002323132 |
5 | 312132103002400 |
6 | 13122411344234 |
7 | 1311101120005 |
oct | 225613027336 |
9 | 56787412374 |
10 | 20102000350 |
11 | 8586067433 |
12 | 3a9015207a |
13 | 1b8486ba83 |
14 | d89a77c3c |
15 | 7c9bb83ba |
hex | 4ae2c2ede |
20102000350 has 12 divisors (see below), whose sum is σ = 37389720744. Its totient is φ = 8040800120.
The previous prime is 20102000341. The next prime is 20102000351. The reversal of 20102000350 is 5300020102.
It is a self number, because there is not a number n which added to its sum of digits gives 20102000350.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20102000351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 201019954 + ... + 201020053.
It is an arithmetic number, because the mean of its divisors is an integer number (3115810062).
Almost surely, 220102000350 is an apocalyptic number.
20102000350 is a deficient number, since it is larger than the sum of its proper divisors (17287720394).
20102000350 is a wasteful number, since it uses less digits than its factorization.
20102000350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 402040019 (or 402040014 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 13.
Adding to 20102000350 its reverse (5300020102), we get a palindrome (25402020452).
The spelling of 20102000350 in words is "twenty billion, one hundred two million, three hundred fifty", and thus it is an aban number.
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