Base | Representation |
---|---|
bin | 11001100011110… |
… | …11011010100101 |
3 | 112221110102002210 |
4 | 30301323122211 |
5 | 414342240023 |
6 | 33135354033 |
7 | 5212332441 |
oct | 1461733245 |
9 | 487412083 |
10 | 214415013 |
11 | 10003919a |
12 | 5b982919 |
13 | 355635b7 |
14 | 20695821 |
15 | 13c55593 |
hex | cc7b6a5 |
214415013 has 8 divisors (see below), whose sum is σ = 286090048. Its totient is φ = 142841664.
The previous prime is 214414957. The next prime is 214415029. The reversal of 214415013 is 310514412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 214415013 - 28 = 214414757 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 (214415093) 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, 20356 + ... + 29037.
It is an arithmetic number, because the mean of its divisors is an integer number (35761256).
Almost surely, 2214415013 is an apocalyptic number.
It is an amenable number.
214415013 is a deficient number, since it is larger than the sum of its proper divisors (71675035).
214415013 is a wasteful number, since it uses less digits than its factorization.
214415013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50843.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 214415013 is about 14642.9168200875. The cubic root of 214415013 is about 598.5288150844.
Adding to 214415013 its reverse (310514412), we get a palindrome (524929425).
The spelling of 214415013 in words is "two hundred fourteen million, four hundred fifteen thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •