Base | Representation |
---|---|
bin | 1100100001011… |
… | …11001111011011 |
3 | 21022200011000110 |
4 | 12100233033123 |
5 | 203343113344 |
6 | 14231335403 |
7 | 2413630266 |
oct | 620571733 |
9 | 238604013 |
10 | 105051099 |
11 | 5433149a |
12 | 2b221563 |
13 | 189c191a |
14 | dd47cdd |
15 | 93513b9 |
hex | 642f3db |
105051099 has 4 divisors (see below), whose sum is σ = 140068136. Its totient is φ = 70034064.
The previous prime is 105051091. The next prime is 105051101. The reversal of 105051099 is 990150501.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 105051099 - 23 = 105051091 is a prime.
It is a super-2 number, since 2×1050510992 = 22071466802215602, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (105051091) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17508514 + ... + 17508519.
It is an arithmetic number, because the mean of its divisors is an integer number (35017034).
Almost surely, 2105051099 is an apocalyptic number.
105051099 is a deficient number, since it is larger than the sum of its proper divisors (35017037).
105051099 is an equidigital number, since it uses as much as digits as its factorization.
105051099 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35017036.
The product of its (nonzero) digits is 2025, while the sum is 30.
The square root of 105051099 is about 10249.4438385700. The cubic root of 105051099 is about 471.8459156028.
The spelling of 105051099 in words is "one hundred five million, fifty-one thousand, ninety-nine".
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