Base | Representation |
---|---|
bin | 1100100001111… |
… | …10001100010101 |
3 | 21022210021000200 |
4 | 12100332030111 |
5 | 203402043331 |
6 | 14232531113 |
7 | 2414303655 |
oct | 620761425 |
9 | 238707020 |
10 | 105112341 |
11 | 54373504 |
12 | 2b250a99 |
13 | 18a13769 |
14 | dd62365 |
15 | 93645e6 |
hex | 643e315 |
105112341 has 12 divisors (see below), whose sum is σ = 151963968. Its totient is φ = 70012584.
The previous prime is 105112307. The next prime is 105112349. The reversal of 105112341 is 143211501.
It is not a de Polignac number, because 105112341 - 29 = 105111829 is a prime.
It is a super-2 number, since 2×1051123412 = 22097208461000562, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105112349) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6996 + ... + 16098.
It is an arithmetic number, because the mean of its divisors is an integer number (12663664).
Almost surely, 2105112341 is an apocalyptic number.
It is an amenable number.
105112341 is a deficient number, since it is larger than the sum of its proper divisors (46851627).
105112341 is a wasteful number, since it uses less digits than its factorization.
105112341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10392 (or 10389 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
The square root of 105112341 is about 10252.4309800164. The cubic root of 105112341 is about 471.9375890021.
Adding to 105112341 its reverse (143211501), we get a palindrome (248323842).
The spelling of 105112341 in words is "one hundred five million, one hundred twelve thousand, three hundred forty-one".
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