Base | Representation |
---|---|
bin | 1100100001001… |
… | …10010010100111 |
3 | 21022121021201200 |
4 | 12100212102213 |
5 | 203340430224 |
6 | 14230453543 |
7 | 2413415355 |
oct | 620462247 |
9 | 238537650 |
10 | 105014439 |
11 | 543069a2 |
12 | 2b2042b3 |
13 | 189ab02a |
14 | dd387d5 |
15 | 93455c9 |
hex | 64264a7 |
105014439 has 6 divisors (see below), whose sum is σ = 151687536. Its totient is φ = 70009620.
The previous prime is 105014411. The next prime is 105014461. The reversal of 105014439 is 934410501.
It is not a de Polignac number, because 105014439 - 29 = 105013927 is a prime.
It is a super-2 number, since 2×1050144392 = 22056064796969442, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105014839) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5834127 + ... + 5834144.
It is an arithmetic number, because the mean of its divisors is an integer number (25281256).
Almost surely, 2105014439 is an apocalyptic number.
105014439 is a deficient number, since it is larger than the sum of its proper divisors (46673097).
105014439 is a wasteful number, since it uses less digits than its factorization.
105014439 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11668277 (or 11668274 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 105014439 is about 10247.6552927975. The cubic root of 105014439 is about 471.7910220511.
The spelling of 105014439 in words is "one hundred five million, fourteen thousand, four hundred thirty-nine".
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