Base | Representation |
---|---|
bin | 11101011001101011111… |
… | …11010011000110100001 |
3 | 10120120120011222201201021 |
4 | 32230311333103012201 |
5 | 113022414103202241 |
6 | 2052031243005441 |
7 | 132662161446151 |
oct | 16546577230641 |
9 | 3516504881637 |
10 | 1010223100321 |
11 | 35a484670536 |
12 | 143955809881 |
13 | 7435726a926 |
14 | 36c76082761 |
15 | 1b428ee30d1 |
hex | eb35fd31a1 |
1010223100321 has 4 divisors (see below), whose sum is σ = 1063392737200. Its totient is φ = 957053463444.
The previous prime is 1010223100303. The next prime is 1010223100343. The reversal of 1010223100321 is 1230013220101.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1010223100321 - 237 = 872784146849 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1010223100295 and 1010223100304.
It is not an unprimeable number, because it can be changed into a prime (1010223100391) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26584818411 + ... + 26584818448.
It is an arithmetic number, because the mean of its divisors is an integer number (265848184300).
Almost surely, 21010223100321 is an apocalyptic number.
It is an amenable number.
1010223100321 is a deficient number, since it is larger than the sum of its proper divisors (53169636879).
1010223100321 is an equidigital number, since it uses as much as digits as its factorization.
1010223100321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53169636878.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 1010223100321 its reverse (1230013220101), we get a palindrome (2240236320422).
The spelling of 1010223100321 in words is "one trillion, ten billion, two hundred twenty-three million, one hundred thousand, three hundred twenty-one".
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