Base | Representation |
---|---|
bin | 1100100010000… |
… | …00110011000110 |
3 | 21022210210122222 |
4 | 12101000303012 |
5 | 203402414024 |
6 | 14233052342 |
7 | 2414350043 |
oct | 621006306 |
9 | 238723588 |
10 | 105123014 |
11 | 54380527 |
12 | 2b2570b2 |
13 | 18a18589 |
14 | dd661ca |
15 | 936785e |
hex | 6440cc6 |
105123014 has 16 divisors (see below), whose sum is σ = 160799040. Its totient is φ = 51528360.
The previous prime is 105123001. The next prime is 105123017. The reversal of 105123014 is 410321501.
It is a super-2 number, since 2×1051230142 = 22101696144888392, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 105122983 and 105123001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105123017) 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, 51269 + ... + 53279.
It is an arithmetic number, because the mean of its divisors is an integer number (10049940).
Almost surely, 2105123014 is an apocalyptic number.
105123014 is a deficient number, since it is larger than the sum of its proper divisors (55676026).
105123014 is a wasteful number, since it uses less digits than its factorization.
105123014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2515.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 105123014 is about 10252.9514775015. The cubic root of 105123014 is about 471.9535618155.
Adding to 105123014 its reverse (410321501), we get a palindrome (515444515).
The spelling of 105123014 in words is "one hundred five million, one hundred twenty-three thousand, fourteen".
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