Base | Representation |
---|---|
bin | 111011100111001… |
… | …100011000111111 |
3 | 2120200220212120222 |
4 | 323213030120333 |
5 | 4022013130421 |
6 | 243124131555 |
7 | 33532652141 |
oct | 7347143077 |
9 | 2520825528 |
10 | 1000130111 |
11 | 473602612 |
12 | 23ab36bbb |
13 | 12c284486 |
14 | 96b82c91 |
15 | 5cc09cab |
hex | 3b9cc63f |
1000130111 has 8 divisors (see below), whose sum is σ = 1067047344. Its totient is φ = 934111360.
The previous prime is 1000130099. The next prime is 1000130119. The reversal of 1000130111 is 1110310001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1000130111 - 222 = 995935807 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1000130119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222320 + ... + 226773.
It is an arithmetic number, because the mean of its divisors is an integer number (133380918).
Almost surely, 21000130111 is an apocalyptic number.
1000130111 is a deficient number, since it is larger than the sum of its proper divisors (66917233).
1000130111 is a wasteful number, since it uses less digits than its factorization.
1000130111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 449241.
The product of its (nonzero) digits is 3, while the sum is 8.
The square root of 1000130111 is about 31624.8337703141. The cubic root of 1000130111 is about 1000.0433684525.
Adding to 1000130111 its reverse (1110310001), we get a palindrome (2110440112).
The spelling of 1000130111 in words is "one billion, one hundred thirty thousand, one hundred eleven".
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