Base | Representation |
---|---|
bin | 11101101111101011011… |
… | …11011011111100110001 |
3 | 10121201001000221120120122 |
4 | 32313311233123330301 |
5 | 113221104201233241 |
6 | 2101303020020025 |
7 | 133560600350414 |
oct | 16676557337461 |
9 | 3551030846518 |
10 | 1022030102321 |
11 | 364493391928 |
12 | 1460ab991615 |
13 | 754b942a247 |
14 | 376761c1b7b |
15 | 1b8ba83e04b |
hex | edf5bdbf31 |
1022030102321 has 8 divisors (see below), whose sum is σ = 1023932930280. Its totient is φ = 1020127730688.
The previous prime is 1022030102281. The next prime is 1022030102351. The reversal of 1022030102321 is 1232010302201.
It can be written as a sum of positive squares in 4 ways, for example, as 293330560000 + 728699542321 = 541600^2 + 853639^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1022030102321 - 218 = 1022029840177 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1022030102321.
It is not an unprimeable number, because it can be changed into a prime (1022030102351) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4546055 + ... + 4765571.
It is an arithmetic number, because the mean of its divisors is an integer number (127991616285).
Almost surely, 21022030102321 is an apocalyptic number.
It is an amenable number.
1022030102321 is a deficient number, since it is larger than the sum of its proper divisors (1902827959).
1022030102321 is an equidigital number, since it uses as much as digits as its factorization.
1022030102321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228163.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 1022030102321 its reverse (1232010302201), we get a palindrome (2254040404522).
The spelling of 1022030102321 in words is "one trillion, twenty-two billion, thirty million, one hundred two thousand, three hundred twenty-one".
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