Base | Representation |
---|---|
bin | 11101101100010110010… |
… | …11100101111010001001 |
3 | 10121112102102220212200212 |
4 | 32312023023211322021 |
5 | 113203424013233113 |
6 | 2100405353410505 |
7 | 133465361433155 |
oct | 16661313457211 |
9 | 3545372825625 |
10 | 1020242321033 |
11 | 363756213331 |
12 | 145891109a35 |
13 | 75292c278b0 |
14 | 375469aa065 |
15 | 1b8138eb0a8 |
hex | ed8b2e5e89 |
1020242321033 has 16 divisors (see below), whose sum is σ = 1099950667200. Its totient is φ = 940709872704.
The previous prime is 1020242320991. The next prime is 1020242321053. The reversal of 1020242321033 is 3301232420201.
It is a cyclic number.
It is not a de Polignac number, because 1020242321033 - 214 = 1020242304649 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1020242321053) 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, 88334543 + ... + 88346091.
It is an arithmetic number, because the mean of its divisors is an integer number (68746916700).
Almost surely, 21020242321033 is an apocalyptic number.
1020242321033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1020242321033 is a deficient number, since it is larger than the sum of its proper divisors (79708346167).
1020242321033 is a wasteful number, since it uses less digits than its factorization.
1020242321033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18568.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 1020242321033 its reverse (3301232420201), we get a palindrome (4321474741234).
The spelling of 1020242321033 in words is "one trillion, twenty billion, two hundred forty-two million, three hundred twenty-one thousand, thirty-three".
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