Base | Representation |
---|---|
bin | 11101001010111111011… |
… | …10000110010111111101 |
3 | 10112211012022221100122202 |
4 | 32211133232012113331 |
5 | 112410234311101341 |
6 | 2044244321121245 |
7 | 132262516322411 |
oct | 16453756062775 |
9 | 3484168840582 |
10 | 1002333300221 |
11 | 3570a6020990 |
12 | 142313489225 |
13 | 7369a7ccb66 |
14 | 367282a2d41 |
15 | 1b11651479b |
hex | e95fb865fd |
1002333300221 has 16 divisors (see below), whose sum is σ = 1138751568000. Its totient is φ = 873886305600.
The previous prime is 1002333300209. The next prime is 1002333300247. The reversal of 1002333300221 is 1220033332001.
It is not a de Polignac number, because 1002333300221 - 210 = 1002333299197 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1002333300193 and 1002333300202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1002333300251) 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, 10496465 + ... + 10591526.
It is an arithmetic number, because the mean of its divisors is an integer number (71171973000).
Almost surely, 21002333300221 is an apocalyptic number.
1002333300221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1002333300221 is a deficient number, since it is larger than the sum of its proper divisors (136418267779).
1002333300221 is a wasteful number, since it uses less digits than its factorization.
1002333300221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21088180.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 1002333300221 its reverse (1220033332001), we get a palindrome (2222366632222).
The spelling of 1002333300221 in words is "one trillion, two billion, three hundred thirty-three million, three hundred thousand, two hundred twenty-one".
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