Base | Representation |
---|---|
bin | 1001010001111010010011… |
… | …0110111110001101011100 |
3 | 1100010102112102220001001102 |
4 | 2110132210312332031130 |
5 | 2314132341134431022 |
6 | 33411200512332232 |
7 | 2102110420140350 |
oct | 224364466761534 |
9 | 40112472801042 |
10 | 10203313202012 |
11 | 32842233369a7 |
12 | 1189578b44078 |
13 | 5902259ccb58 |
14 | 273bb3265460 |
15 | 12a6291c6a92 |
hex | 947a4dbe35c |
10203313202012 has 96 divisors (see below), whose sum is σ = 22207275353088. Its totient is φ = 4001450333184.
The previous prime is 10203313201997. The next prime is 10203313202021. The reversal of 10203313202012 is 21020231330201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23863703 + ... + 24287505.
It is an arithmetic number, because the mean of its divisors is an integer number (231325784928).
Almost surely, 210203313202012 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10203313202012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11103637676544).
10203313202012 is an abundant number, since it is smaller than the sum of its proper divisors (12003962151076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10203313202012 is a wasteful number, since it uses less digits than its factorization.
10203313202012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 425235 (or 425233 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 10203313202012 its reverse (21020231330201), we get a palindrome (31223544532213).
The spelling of 10203313202012 in words is "ten trillion, two hundred three billion, three hundred thirteen million, two hundred two thousand, twelve".
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