Base | Representation |
---|---|
bin | 1001011101101000110101… |
… | …0010011001010000111101 |
3 | 1100211200120002110202211011 |
4 | 2113122031102121100331 |
5 | 2330432442441403240 |
6 | 34043520202555221 |
7 | 2122502114646232 |
oct | 227321522312075 |
9 | 40750502422734 |
10 | 10404781200445 |
11 | 3351708810045 |
12 | 1200624208b11 |
13 | 5a62221b8248 |
14 | 27d8462b9789 |
15 | 1309bb4736ea |
hex | 9768d49943d |
10404781200445 has 8 divisors (see below), whose sum is σ = 12486380058936. Its totient is φ = 8323396548096.
The previous prime is 10404781200427. The next prime is 10404781200469. The reversal of 10404781200445 is 54400218740401.
It is a happy number.
10404781200445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 97670000484 + 10307111199961 = 312522^2 + 3210469^2 .
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 10404781200445 - 223 = 10404772811837 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10404781200398 and 10404781200407.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53444652 + ... + 53638981.
It is an arithmetic number, because the mean of its divisors is an integer number (1560797507367).
Almost surely, 210404781200445 is an apocalyptic number.
It is an amenable number.
10404781200445 is a deficient number, since it is larger than the sum of its proper divisors (2081598858491).
10404781200445 is a wasteful number, since it uses less digits than its factorization.
10404781200445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107103071.
The product of its (nonzero) digits is 143360, while the sum is 40.
Adding to 10404781200445 its reverse (54400218740401), we get a palindrome (64804999940846).
The spelling of 10404781200445 in words is "ten trillion, four hundred four billion, seven hundred eighty-one million, two hundred thousand, four hundred forty-five".
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