Base | Representation |
---|---|
bin | 1000011000000… |
… | …10110100000001 |
3 | 11220012212222122 |
4 | 10030002310001 |
5 | 120442003423 |
6 | 10550014025 |
7 | 1512152321 |
oct | 414026401 |
9 | 156185878 |
10 | 70266113 |
11 | 36732a75 |
12 | 1b647315 |
13 | 117329a8 |
14 | 9491281 |
15 | 627e8c8 |
hex | 4302d01 |
70266113 has 8 divisors (see below), whose sum is σ = 70825128. Its totient is φ = 69709824.
The previous prime is 70266103. The next prime is 70266139. The reversal of 70266113 is 31166207.
It can be written as a sum of positive squares in 4 ways, for example, as 53684929 + 16581184 = 7327^2 + 4072^2 .
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 70266113 - 210 = 70265089 is a prime.
It is a super-2 number, since 2×702661132 = 9874653272257538, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (70266103) 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, 95495 + ... + 96227.
It is an arithmetic number, because the mean of its divisors is an integer number (8853141).
Almost surely, 270266113 is an apocalyptic number.
It is an amenable number.
70266113 is a deficient number, since it is larger than the sum of its proper divisors (559015).
70266113 is a wasteful number, since it uses less digits than its factorization.
70266113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1363.
The product of its (nonzero) digits is 1512, while the sum is 26.
The square root of 70266113 is about 8382.4884730013. The cubic root of 70266113 is about 412.6501208115.
The spelling of 70266113 in words is "seventy million, two hundred sixty-six thousand, one hundred thirteen".
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