Base | Representation |
---|---|
bin | 1100100001111… |
… | …00101010110111 |
3 | 21022202221110122 |
4 | 12100330222313 |
5 | 203401343403 |
6 | 14232442155 |
7 | 2414246534 |
oct | 620745267 |
9 | 238687418 |
10 | 105106103 |
11 | 54369853 |
12 | 2b24935b |
13 | 18a1097b |
14 | dd5dd8b |
15 | 9362838 |
hex | 643cab7 |
105106103 has 8 divisors (see below), whose sum is σ = 106766400. Its totient is φ = 103454208.
The previous prime is 105106091. The next prime is 105106123. The reversal of 105106103 is 301601501.
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 105106103 - 224 = 88328887 is a prime.
It is a super-2 number, since 2×1051061032 = 22094585775693218, 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 (105106123) 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, 26003 + ... + 29771.
It is an arithmetic number, because the mean of its divisors is an integer number (13345800).
Almost surely, 2105106103 is an apocalyptic number.
105106103 is a deficient number, since it is larger than the sum of its proper divisors (1660297).
105106103 is an equidigital number, since it uses as much as digits as its factorization.
105106103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4201.
The product of its (nonzero) digits is 90, while the sum is 17.
The square root of 105106103 is about 10252.1267549714. The cubic root of 105106103 is about 471.9282529435.
Adding to 105106103 its reverse (301601501), we get a palindrome (406707604).
The spelling of 105106103 in words is "one hundred five million, one hundred six thousand, one hundred three".
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