Base | Representation |
---|---|
bin | 111100011000010… |
… | …101011010010001 |
3 | 2121121011100101011 |
4 | 330120111122101 |
5 | 4033312341423 |
6 | 244304210521 |
7 | 34050314041 |
oct | 7430253221 |
9 | 2547140334 |
10 | 1013012113 |
11 | 47a900aa3 |
12 | 243309a41 |
13 | 131b44a69 |
14 | 98777721 |
15 | 5de01b0d |
hex | 3c615691 |
1013012113 has 8 divisors (see below), whose sum is σ = 1074114720. Its totient is φ = 952688160.
The previous prime is 1013012083. The next prime is 1013012129. The reversal of 1013012113 is 3112103101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1013012113 is a prime.
It is a Duffinian number.
It is a nialpdrome in base 14.
It is a junction number, because it is equal to n+sod(n) for n = 1013012093 and 1013012102.
It is not an unprimeable number, because it can be changed into a prime (1013012173) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191983 + ... + 197188.
It is an arithmetic number, because the mean of its divisors is an integer number (134264340).
Almost surely, 21013012113 is an apocalyptic number.
It is an amenable number.
1013012113 is a deficient number, since it is larger than the sum of its proper divisors (61102607).
1013012113 is a wasteful number, since it uses less digits than its factorization.
1013012113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 389327.
The product of its (nonzero) digits is 18, while the sum is 13.
The square root of 1013012113 is about 31827.8512155628. The cubic root of 1013012113 is about 1004.3186930409.
Adding to 1013012113 its reverse (3112103101), we get a palindrome (4125115214).
The spelling of 1013012113 in words is "one billion, thirteen million, twelve thousand, one hundred thirteen".
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