Base | Representation |
---|---|
bin | 100000111100000… |
… | …1011001101001101 |
3 | 2212000201021010012 |
4 | 1001320023031031 |
5 | 4230420320010 |
6 | 301401123005 |
7 | 36250266434 |
oct | 10170131515 |
9 | 2760637105 |
10 | 1105245005 |
11 | 517977a27 |
12 | 26a189465 |
13 | 147c99137 |
14 | a6b0611b |
15 | 67070005 |
hex | 41e0b34d |
1105245005 has 16 divisors (see below), whose sum is σ = 1336003200. Its totient is φ = 877745088.
The previous prime is 1105244983. The next prime is 1105245007. The reversal of 1105245005 is 5005425011.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 1105245005 - 218 = 1104982861 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1105245007) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559199 + ... + 561171.
It is an arithmetic number, because the mean of its divisors is an integer number (83500200).
Almost surely, 21105245005 is an apocalyptic number.
It is an amenable number.
1105245005 is a deficient number, since it is larger than the sum of its proper divisors (230758195).
1105245005 is a wasteful number, since it uses less digits than its factorization.
1105245005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2740.
The product of its (nonzero) digits is 1000, while the sum is 23.
The square root of 1105245005 is about 33245.2252962737. The cubic root of 1105245005 is about 1033.9182159424.
The spelling of 1105245005 in words is "one billion, one hundred five million, two hundred forty-five thousand, five".
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