Base | Representation |
---|---|
bin | 1001001011111001110111… |
… | …00101111101101110110100 |
3 | 2122112010022211102020222012 |
4 | 10211330323211331232310 |
5 | 10121430033114013022 |
6 | 110543505155223352 |
7 | 4153263361321136 |
oct | 445747345755664 |
9 | 78463284366865 |
10 | 20200231001012 |
11 | 6488962865767 |
12 | 2322b345a7b58 |
13 | b36b484229aa |
14 | 4db9a6cb1056 |
15 | 2506c3739de2 |
hex | 125f3b97dbb4 |
20200231001012 has 12 divisors (see below), whose sum is σ = 35426101052160. Its totient is φ = 10078487843256.
The previous prime is 20200231000997. The next prime is 20200231001017. The reversal of 20200231001012 is 21010013200202.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20200231001017) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5406912212 + ... + 5406915947.
It is an arithmetic number, because the mean of its divisors is an integer number (2952175087680).
Almost surely, 220200231001012 is an apocalyptic number.
It is an amenable number.
20200231001012 is a deficient number, since it is larger than the sum of its proper divisors (15225870051148).
20200231001012 is a wasteful number, since it uses less digits than its factorization.
20200231001012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10813828630 (or 10813828628 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 20200231001012 its reverse (21010013200202), we get a palindrome (41210244201214).
The spelling of 20200231001012 in words is "twenty trillion, two hundred billion, two hundred thirty-one million, one thousand, twelve".
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