Base | Representation |
---|---|
bin | 100000111011101… |
… | …1000111000100101 |
3 | 2212000022210101010 |
4 | 1001313120320211 |
5 | 4230342221020 |
6 | 301352452433 |
7 | 36245450466 |
oct | 10167307045 |
9 | 2760283333 |
10 | 1105038885 |
11 | 517847085 |
12 | 26a0aa119 |
13 | 147c26382 |
14 | a6a90d6d |
15 | 6702dde0 |
hex | 41dd8e25 |
1105038885 has 8 divisors (see below), whose sum is σ = 1768062240. Its totient is φ = 589354064.
The previous prime is 1105038853. The next prime is 1105038889. The reversal of 1105038885 is 5888305011.
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 1105038885 - 25 = 1105038853 is a prime.
It is a super-2 number, since 2×11050388852 = 2442221874724086450, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1105038889) 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, 36834615 + ... + 36834644.
It is an arithmetic number, because the mean of its divisors is an integer number (221007780).
Almost surely, 21105038885 is an apocalyptic number.
1105038885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1105038885 is a deficient number, since it is larger than the sum of its proper divisors (663023355).
1105038885 is an equidigital number, since it uses as much as digits as its factorization.
1105038885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73669267.
The product of its (nonzero) digits is 38400, while the sum is 39.
The square root of 1105038885 is about 33242.1251576971. The cubic root of 1105038885 is about 1033.8539392523.
The spelling of 1105038885 in words is "one billion, one hundred five million, thirty-eight thousand, eight hundred eighty-five".
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