Base | Representation |
---|---|
bin | 100000111100000… |
… | …0111100110000010 |
3 | 2212000200111211020 |
4 | 1001320013212002 |
5 | 4230414331320 |
6 | 301400530310 |
7 | 36250205340 |
oct | 10170074602 |
9 | 2760614736 |
10 | 1105230210 |
11 | 5179678a7 |
12 | 26a180996 |
13 | 147c92496 |
14 | a6b00990 |
15 | 6706a940 |
hex | 41e07982 |
1105230210 has 64 divisors (see below), whose sum is σ = 3034202112. Its totient is φ = 252398016.
The previous prime is 1105230199. The next prime is 1105230211. The reversal of 1105230210 is 120325011.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 1105230210.
It is not an unprimeable number, because it can be changed into a prime (1105230211) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 381387 + ... + 384273.
It is an arithmetic number, because the mean of its divisors is an integer number (47409408).
Almost surely, 21105230210 is an apocalyptic number.
1105230210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1105230210 is an abundant number, since it is smaller than the sum of its proper divisors (1928971902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1105230210 is a wasteful number, since it uses less digits than its factorization.
1105230210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4727.
The product of its (nonzero) digits is 60, while the sum is 15.
The square root of 1105230210 is about 33245.0027823732. The cubic root of 1105230210 is about 1033.9136025194.
Adding to 1105230210 its reverse (120325011), we get a palindrome (1225555221).
The spelling of 1105230210 in words is "one billion, one hundred five million, two hundred thirty thousand, two hundred ten".
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