Base | Representation |
---|---|
bin | 101110101010010110000010… |
… | …000110001111100111000100 |
3 | 222220121211201200212111200012 |
4 | 232222112002012033213010 |
5 | 203344311042322420220 |
6 | 2004244435020005352 |
7 | 61140441166152011 |
oct | 5652260206174704 |
9 | 886554650774605 |
10 | 205220015045060 |
11 | 5a431357466664 |
12 | 1b02501b990858 |
13 | 8a6821a1b6c32 |
14 | 38969b776c708 |
15 | 18ad39be73ac5 |
hex | baa58218f9c4 |
205220015045060 has 48 divisors (see below), whose sum is σ = 447566261330496. Its totient is φ = 78982281366912.
The previous prime is 205220015045041. The next prime is 205220015045063. The reversal of 205220015045060 is 60540510022502.
It is not an unprimeable number, because it can be changed into a prime (205220015045063) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1780747787 + ... + 1780863026.
It is an arithmetic number, because the mean of its divisors is an integer number (9324297111052).
Almost surely, 2205220015045060 is an apocalyptic number.
205220015045060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
205220015045060 is an abundant number, since it is smaller than the sum of its proper divisors (242346246285436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
205220015045060 is a wasteful number, since it uses less digits than its factorization.
205220015045060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3561610932 (or 3561610930 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 32.
Adding to 205220015045060 its reverse (60540510022502), we get a palindrome (265760525067562).
The spelling of 205220015045060 in words is "two hundred five trillion, two hundred twenty billion, fifteen million, forty-five thousand, sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •