Base | Representation |
---|---|
bin | 10011011010011010… |
… | …01111101011101101 |
3 | 222220100001201100122 |
4 | 21231031033223231 |
5 | 132321030420440 |
6 | 4442102134325 |
7 | 516161404652 |
oct | 115515175355 |
9 | 28810051318 |
10 | 10422123245 |
11 | 44690204a6 |
12 | 202a4213a5 |
13 | ca12a6741 |
14 | 70c245c29 |
15 | 40ee917b5 |
hex | 26d34faed |
10422123245 has 4 divisors (see below), whose sum is σ = 12506547900. Its totient is φ = 8337698592.
The previous prime is 10422123221. The next prime is 10422123253. The reversal of 10422123245 is 54232122401.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54232122401 = 61543 ⋅881207.
It can be written as a sum of positive squares in 2 ways, for example, as 8082369604 + 2339753641 = 89902^2 + 48371^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10422123245 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1042212320 + ... + 1042212329.
It is an arithmetic number, because the mean of its divisors is an integer number (3126636975).
Almost surely, 210422123245 is an apocalyptic number.
It is an amenable number.
10422123245 is a deficient number, since it is larger than the sum of its proper divisors (2084424655).
10422123245 is an equidigital number, since it uses as much as digits as its factorization.
10422123245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2084424654.
The product of its (nonzero) digits is 3840, while the sum is 26.
Adding to 10422123245 its reverse (54232122401), we get a palindrome (64654245646).
The spelling of 10422123245 in words is "ten billion, four hundred twenty-two million, one hundred twenty-three thousand, two hundred forty-five".
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