Base | Representation |
---|---|
bin | 1100100001000… |
… | …11010010001010 |
3 | 21022120122211111 |
4 | 12100203102022 |
5 | 203340031442 |
6 | 14230320534 |
7 | 2413334431 |
oct | 620432212 |
9 | 238518744 |
10 | 105002122 |
11 | 542a8715 |
12 | 2b1b914a |
13 | 189a5544 |
14 | dd34118 |
15 | 9341b17 |
hex | 642348a |
105002122 has 8 divisors (see below), whose sum is σ = 157781700. Its totient is φ = 52408224.
The previous prime is 105002099. The next prime is 105002141. The reversal of 105002122 is 221200501.
It can be written as a sum of positive squares in 2 ways, for example, as 83740801 + 21261321 = 9151^2 + 4611^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1050021222 = 22050891249005768, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44997 + ... + 47272.
Almost surely, 2105002122 is an apocalyptic number.
105002122 is a deficient number, since it is larger than the sum of its proper divisors (52779578).
105002122 is an equidigital number, since it uses as much as digits as its factorization.
105002122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92840.
The product of its (nonzero) digits is 40, while the sum is 13.
The square root of 105002122 is about 10247.0543084342. The cubic root of 105002122 is about 471.7725760885.
Adding to 105002122 its reverse (221200501), we get a palindrome (326202623).
The spelling of 105002122 in words is "one hundred five million, two thousand, one hundred twenty-two".
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