Base | Representation |
---|---|
bin | 1101000111010… |
… | …00101100110101 |
3 | 21122222211112221 |
4 | 12203220230311 |
5 | 211130130140 |
6 | 14525442341 |
7 | 2504012263 |
oct | 643505465 |
9 | 248884487 |
10 | 110005045 |
11 | 57105467 |
12 | 30a103b1 |
13 | 19a37757 |
14 | 10877433 |
15 | 99ce14a |
hex | 68e8b35 |
110005045 has 8 divisors (see below), whose sum is σ = 139771224. Its totient is φ = 82827264.
The previous prime is 110005043. The next prime is 110005069. The reversal of 110005045 is 540500011.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 10284849 + 99720196 = 3207^2 + 9986^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 110005045 - 21 = 110005043 is a prime.
It is a super-2 number, since 2×1100050452 = 24202219850904050, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (110005043) 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, 647004 + ... + 647173.
It is an arithmetic number, because the mean of its divisors is an integer number (17471403).
Almost surely, 2110005045 is an apocalyptic number.
It is an amenable number.
110005045 is a deficient number, since it is larger than the sum of its proper divisors (29766179).
110005045 is a wasteful number, since it uses less digits than its factorization.
110005045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1294199.
The product of its (nonzero) digits is 100, while the sum is 16.
The square root of 110005045 is about 10488.3289898820. The cubic root of 110005045 is about 479.1493106589.
Adding to 110005045 its reverse (540500011), we get a palindrome (650505056).
The spelling of 110005045 in words is "one hundred ten million, five thousand, forty-five".
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