Base | Representation |
---|---|
bin | 1100101010100… |
… | …10010000010101 |
3 | 21101220201010101 |
4 | 12111102100111 |
5 | 204144234333 |
6 | 14313054101 |
7 | 2430023425 |
oct | 625222025 |
9 | 241821111 |
10 | 106243093 |
11 | 54a76010 |
12 | 2b6b7331 |
13 | 1901b348 |
14 | 10178485 |
15 | 94d967d |
hex | 6552415 |
106243093 has 4 divisors (see below), whose sum is σ = 115901568. Its totient is φ = 96584620.
The previous prime is 106243091. The next prime is 106243097. The reversal of 106243093 is 390342601.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 106243093 - 21 = 106243091 is a prime.
It is a super-2 number, since 2×1062430932 = 22575189620413298, 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 (106243091) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4829221 + ... + 4829242.
It is an arithmetic number, because the mean of its divisors is an integer number (28975392).
Almost surely, 2106243093 is an apocalyptic number.
It is an amenable number.
106243093 is a deficient number, since it is larger than the sum of its proper divisors (9658475).
106243093 is an equidigital number, since it uses as much as digits as its factorization.
106243093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9658474.
The product of its (nonzero) digits is 3888, while the sum is 28.
The square root of 106243093 is about 10307.4290198866. The cubic root of 106243093 is about 473.6238551836.
Adding to 106243093 its reverse (390342601), we get a palindrome (496585694).
The spelling of 106243093 in words is "one hundred six million, two hundred forty-three thousand, ninety-three".
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