Base | Representation |
---|---|
bin | 10011011010100111… |
… | …01101110111100001 |
3 | 222220110020220111222 |
4 | 21231103231313201 |
5 | 132321444212440 |
6 | 4442202344425 |
7 | 516212002013 |
oct | 115523556741 |
9 | 28813226458 |
10 | 10423819745 |
11 | 4469a7a069 |
12 | 202aabb115 |
13 | ca174b9a1 |
14 | 70c5681b3 |
15 | 4101c92b5 |
hex | 26d4edde1 |
10423819745 has 8 divisors (see below), whose sum is σ = 12510456360. Its totient is φ = 8337807360.
The previous prime is 10423819741. The next prime is 10423819771. The reversal of 10423819745 is 54791832401.
It can be written as a sum of positive squares in 4 ways, for example, as 8392609 + 10415427136 = 2897^2 + 102056^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10423819745 - 22 = 10423819741 is a prime.
It is a super-3 number, since 3×104238197453 (a number of 31 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10423819696 and 10423819705.
It is not an unprimeable number, because it can be changed into a prime (10423819741) 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, 118496 + ... + 186785.
It is an arithmetic number, because the mean of its divisors is an integer number (1563807045).
Almost surely, 210423819745 is an apocalyptic number.
It is an amenable number.
10423819745 is a deficient number, since it is larger than the sum of its proper divisors (2086636615).
10423819745 is an equidigital number, since it uses as much as digits as its factorization.
10423819745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 312115.
The product of its (nonzero) digits is 241920, while the sum is 44.
The spelling of 10423819745 in words is "ten billion, four hundred twenty-three million, eight hundred nineteen thousand, seven hundred forty-five".
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