Base | Representation |
---|---|
bin | 100110111101… |
… | …101110101011 |
3 | 201012221101222 |
4 | 212331232223 |
5 | 10103324230 |
6 | 1002532255 |
7 | 152551226 |
oct | 46755653 |
9 | 21187358 |
10 | 10214315 |
11 | 5847191 |
12 | 350708b |
13 | 2168297 |
14 | 14dc5bd |
15 | d6b6e5 |
hex | 9bdbab |
10214315 has 4 divisors (see below), whose sum is σ = 12257184. Its totient is φ = 8171448.
The previous prime is 10214311. The next prime is 10214317. The reversal of 10214315 is 51341201.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51341201 = 6653 ⋅7717.
It is a cyclic number.
It is not a de Polignac number, because 10214315 - 22 = 10214311 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10214293 and 10214302.
It is not an unprimeable number, because it can be changed into a prime (10214311) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1021427 + ... + 1021436.
It is an arithmetic number, because the mean of its divisors is an integer number (3064296).
Almost surely, 210214315 is an apocalyptic number.
10214315 is a deficient number, since it is larger than the sum of its proper divisors (2042869).
10214315 is an equidigital number, since it uses as much as digits as its factorization.
10214315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2042868.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 10214315 is about 3195.9841989597. The cubic root of 10214315 is about 216.9716952896.
Adding to 10214315 its reverse (51341201), we get a palindrome (61555516).
The spelling of 10214315 in words is "ten million, two hundred fourteen thousand, three hundred fifteen".
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