Base | Representation |
---|---|
bin | 101110001101001000001101… |
… | …110011110110101010110100 |
3 | 222122111220111120210022022100 |
4 | 232031020031303312222310 |
5 | 203113412304432340040 |
6 | 2000110240510102100 |
7 | 60542414405555556 |
oct | 5615101563665264 |
9 | 878456446708270 |
10 | 203212314340020 |
11 | 59827949790137 |
12 | 1a95baa8aaa930 |
13 | 8950aba42167b |
14 | 38277582834d6 |
15 | 1876042dbab30 |
hex | b8d20dcf6ab4 |
203212314340020 has 72 divisors (see below), whose sum is σ = 616423188981600. Its totient is φ = 54188851400640.
The previous prime is 203212314340003. The next prime is 203212314340027. The reversal of 203212314340020 is 20043413212302.
203212314340020 is a `hidden beast` number, since 2 + 0 + 3 + 2 + 1 + 2 + 314 + 340 + 0 + 2 + 0 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203212314340027) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2530170 + ... + 20318129.
It is an arithmetic number, because the mean of its divisors is an integer number (8561433180300).
Almost surely, 2203212314340020 is an apocalyptic number.
203212314340020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
203212314340020 is an abundant number, since it is smaller than the sum of its proper divisors (413210874641580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203212314340020 is a wasteful number, since it uses less digits than its factorization.
203212314340020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22897725 (or 22897720 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 203212314340020 its reverse (20043413212302), we get a palindrome (223255727552322).
The spelling of 203212314340020 in words is "two hundred three trillion, two hundred twelve billion, three hundred fourteen million, three hundred forty thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •