Base | Representation |
---|---|
bin | 10010101101001111… |
… | …10010001100110101 |
3 | 221220221001122102112 |
4 | 21112213302030311 |
5 | 131032030020110 |
6 | 4340324420405 |
7 | 503610554213 |
oct | 112647621465 |
9 | 27827048375 |
10 | 10043204405 |
11 | 4294144133 |
12 | 1b43547705 |
13 | c40936700 |
14 | 6b3babcb3 |
15 | 3dba94405 |
hex | 2569f2335 |
10043204405 has 24 divisors (see below), whose sum is σ = 13368567240. Its totient is φ = 7235604480.
The previous prime is 10043204389. The next prime is 10043204453. The reversal of 10043204405 is 50440234001.
It can be written as a sum of positive squares in 12 ways, for example, as 9682166404 + 361038001 = 98398^2 + 19001^2 .
It is not a de Polignac number, because 10043204405 - 24 = 10043204389 is a prime.
It is a super-2 number, since 2×100432044052 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110300 + ... + 179589.
It is an arithmetic number, because the mean of its divisors is an integer number (557023635).
Almost surely, 210043204405 is an apocalyptic number.
It is an amenable number.
10043204405 is a deficient number, since it is larger than the sum of its proper divisors (3325362835).
10043204405 is a wasteful number, since it uses less digits than its factorization.
10043204405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 289961 (or 289948 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 23.
Adding to 10043204405 its reverse (50440234001), we get a palindrome (60483438406).
The spelling of 10043204405 in words is "ten billion, forty-three million, two hundred four thousand, four hundred five".
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