Base | Representation |
---|---|
bin | 10010101111111101… |
… | …100001110100100111 |
3 | 1220222000221010201021 |
4 | 102233331201310213 |
5 | 312212243330203 |
6 | 13125402512011 |
7 | 1311614162335 |
oct | 225775416447 |
9 | 56860833637 |
10 | 20132011303 |
11 | 85a0aa5078 |
12 | 3a9a205607 |
13 | 1b8ab48a31 |
14 | d8da4ab55 |
15 | 7cc6455bd |
hex | 4aff61d27 |
20132011303 has 8 divisors (see below), whose sum is σ = 21323362320. Its totient is φ = 18941450880.
The previous prime is 20132011253. The next prime is 20132011309. The reversal of 20132011303 is 30311023102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-20132011303 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20132011309) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144808 + ... + 247453.
It is an arithmetic number, because the mean of its divisors is an integer number (2665420290).
Almost surely, 220132011303 is an apocalyptic number.
20132011303 is a deficient number, since it is larger than the sum of its proper divisors (1191351017).
20132011303 is a wasteful number, since it uses less digits than its factorization.
20132011303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 395297.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 20132011303 its reverse (30311023102), we get a palindrome (50443034405).
The spelling of 20132011303 in words is "twenty billion, one hundred thirty-two million, eleven thousand, three hundred three".
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