Base | Representation |
---|---|
bin | 1100101010010… |
… | …00111101110101 |
3 | 21101211202221012 |
4 | 12111020331311 |
5 | 204142030140 |
6 | 14312202005 |
7 | 2426504462 |
oct | 625107565 |
9 | 241752835 |
10 | 106205045 |
11 | 54a4a471 |
12 | 2b699305 |
13 | 19006c2b |
14 | 10168669 |
15 | 94cd265 |
hex | 6548f75 |
106205045 has 8 divisors (see below), whose sum is σ = 127540896. Its totient is φ = 84900816.
The previous prime is 106205027. The next prime is 106205063. The reversal of 106205045 is 540502601.
It is an interprime number because it is at equal distance from previous prime (106205027) and next prime (106205063).
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 106205045 - 212 = 106200949 is a prime.
It is a super-2 number, since 2×1062050452 = 22559023166904050, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 106205045.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254 + ... + 14576.
It is an arithmetic number, because the mean of its divisors is an integer number (15942612).
Almost surely, 2106205045 is an apocalyptic number.
It is an amenable number.
106205045 is a deficient number, since it is larger than the sum of its proper divisors (21335851).
106205045 is a wasteful number, since it uses less digits than its factorization.
106205045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15811.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 106205045 is about 10305.5831955305. The cubic root of 106205045 is about 473.5673100425.
Adding to 106205045 its reverse (540502601), we get a palindrome (646707646).
The spelling of 106205045 in words is "one hundred six million, two hundred five thousand, forty-five".
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