Base | Representation |
---|---|
bin | 1100100001001… |
… | …10010011101001 |
3 | 21022121021211010 |
4 | 12100212103221 |
5 | 203340431010 |
6 | 14230454133 |
7 | 2413415511 |
oct | 620462351 |
9 | 238537733 |
10 | 105014505 |
11 | 54306a52 |
12 | 2b204349 |
13 | 189ab07b |
14 | dd38841 |
15 | 9345620 |
hex | 64264e9 |
105014505 has 16 divisors (see below), whose sum is σ = 170049600. Its totient is φ = 55332288.
The previous prime is 105014461. The next prime is 105014519. The reversal of 105014505 is 505410501.
It is not a de Polignac number, because 105014505 - 210 = 105013481 is a prime.
It is a super-2 number, since 2×1050145052 = 22056092520790050, which contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40930 + ... + 43419.
It is an arithmetic number, because the mean of its divisors is an integer number (10628100).
Almost surely, 2105014505 is an apocalyptic number.
105014505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
105014505 is a deficient number, since it is larger than the sum of its proper divisors (65035095).
105014505 is an equidigital number, since it uses as much as digits as its factorization.
105014505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84440.
The product of its (nonzero) digits is 500, while the sum is 21.
The square root of 105014505 is about 10247.6585130458. The cubic root of 105014505 is about 471.7911208889.
The spelling of 105014505 in words is "one hundred five million, fourteen thousand, five hundred five".
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