Base | Representation |
---|---|
bin | 1100100011011… |
… | …00100111100101 |
3 | 21100010220212122 |
4 | 12101230213211 |
5 | 203424140001 |
6 | 14240555325 |
7 | 2416025243 |
oct | 621544745 |
9 | 240126778 |
10 | 105302501 |
11 | 54493367 |
12 | 2b322b45 |
13 | 18a7c195 |
14 | ddb1793 |
15 | 93a0b1b |
hex | 646c9e5 |
105302501 has 2 divisors, whose sum is σ = 105302502. Its totient is φ = 105302500.
The previous prime is 105302489. The next prime is 105302507. The reversal of 105302501 is 105203501.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 87871876 + 17430625 = 9374^2 + 4175^2 .
It is a cyclic number.
It is not a de Polignac number, because 105302501 - 226 = 38193637 is a prime.
It is a super-2 number, since 2×1053025012 = 22177233433710002, which contains 22 as substring.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 105302501.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (105302507) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52651250 + 52651251.
It is an arithmetic number, because the mean of its divisors is an integer number (52651251).
Almost surely, 2105302501 is an apocalyptic number.
It is an amenable number.
105302501 is a deficient number, since it is larger than the sum of its proper divisors (1).
105302501 is an equidigital number, since it uses as much as digits as its factorization.
105302501 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 150, while the sum is 17.
The square root of 105302501 is about 10261.7006875079. The cubic root of 105302501 is about 472.2220135414. Note that the first 3 decimals are identical.
It can be divided in two parts, 10530 and 2501, that added together give a palindrome (13031).
The spelling of 105302501 in words is "one hundred five million, three hundred two thousand, five hundred one".
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