Base | Representation |
---|---|
bin | 11001100101000… |
… | …00100010110101 |
3 | 112221202010201101 |
4 | 30302200202311 |
5 | 414412121333 |
6 | 33142530101 |
7 | 5213535016 |
oct | 1462404265 |
9 | 487663641 |
10 | 214567093 |
11 | 100132484 |
12 | 5ba36931 |
13 | 355b78a0 |
14 | 206d500d |
15 | 13c8567d |
hex | cca08b5 |
214567093 has 4 divisors (see below), whose sum is σ = 231072268. Its totient is φ = 198061920.
The previous prime is 214567061. The next prime is 214567097. The reversal of 214567093 is 390765412.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 36264484 + 178302609 = 6022^2 + 13353^2 .
It is a cyclic number.
It is not a de Polignac number, because 214567093 - 25 = 214567061 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 (214567097) 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, 8252568 + ... + 8252593.
It is an arithmetic number, because the mean of its divisors is an integer number (57768067).
Almost surely, 2214567093 is an apocalyptic number.
It is an amenable number.
214567093 is a deficient number, since it is larger than the sum of its proper divisors (16505175).
214567093 is a wasteful number, since it uses less digits than its factorization.
214567093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16505174.
The product of its (nonzero) digits is 45360, while the sum is 37.
The square root of 214567093 is about 14648.1088540467. The cubic root of 214567093 is about 598.6702895531.
The spelling of 214567093 in words is "two hundred fourteen million, five hundred sixty-seven thousand, ninety-three".
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