Base | Representation |
---|---|
bin | 11101101111110100001… |
… | …10101101011101011111 |
3 | 10121201020010201000200111 |
4 | 32313322012231131133 |
5 | 113221231421442343 |
6 | 2101314153110451 |
7 | 133562446543360 |
oct | 16677206553537 |
9 | 3551203630614 |
10 | 1022103312223 |
11 | 364520745584 |
12 | 1461103b8427 |
13 | 754cb650b06 |
14 | 37681bdbb67 |
15 | 1b8c1ea0c9d |
hex | edfa1ad75f |
1022103312223 has 4 divisors (see below), whose sum is σ = 1168118071120. Its totient is φ = 876088553328.
The previous prime is 1022103312193. The next prime is 1022103312247. The reversal of 1022103312223 is 3222133012201.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1022103312223 - 213 = 1022103304031 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1022103312194 and 1022103312203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1022103312283) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73007379438 + ... + 73007379451.
It is an arithmetic number, because the mean of its divisors is an integer number (292029517780).
Almost surely, 21022103312223 is an apocalyptic number.
1022103312223 is a deficient number, since it is larger than the sum of its proper divisors (146014758897).
1022103312223 is an equidigital number, since it uses as much as digits as its factorization.
1022103312223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146014758896.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 1022103312223 its reverse (3222133012201), we get a palindrome (4244236324424).
The spelling of 1022103312223 in words is "one trillion, twenty-two billion, one hundred three million, three hundred twelve thousand, two hundred twenty-three".
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