Base | Representation |
---|---|
bin | 101000010000100… |
… | …011111011011001 |
3 | 1202001221101220211 |
4 | 220100203323121 |
5 | 2340402230410 |
6 | 151004451121 |
7 | 22511026660 |
oct | 5020437331 |
9 | 1661841824 |
10 | 675430105 |
11 | 3172986a9 |
12 | 16a249aa1 |
13 | a9c18bac |
14 | 659bddd7 |
15 | 3e46c68a |
hex | 28423ed9 |
675430105 has 32 divisors (see below), whose sum is σ = 956406528. Its totient is φ = 448281600.
The previous prime is 675430081. The next prime is 675430141. The reversal of 675430105 is 501034576.
It is not a de Polignac number, because 675430105 - 27 = 675429977 is a prime.
It is a super-2 number, since 2×6754301052 = 912411653480622050, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186189 + ... + 189781.
It is an arithmetic number, because the mean of its divisors is an integer number (29887704).
Almost surely, 2675430105 is an apocalyptic number.
It is an amenable number.
675430105 is a deficient number, since it is larger than the sum of its proper divisors (280976423).
675430105 is a wasteful number, since it uses less digits than its factorization.
675430105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3777.
The product of its (nonzero) digits is 12600, while the sum is 31.
The square root of 675430105 is about 25989.0381699670. The cubic root of 675430105 is about 877.3915981491.
The spelling of 675430105 in words is "six hundred seventy-five million, four hundred thirty thousand, one hundred five".
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