Base | Representation |
---|---|
bin | 11001011010000… |
… | …10001100111110 |
3 | 112212001020021021 |
4 | 30231002030332 |
5 | 414030211334 |
6 | 33052054354 |
7 | 5165410240 |
oct | 1455021476 |
9 | 485036237 |
10 | 213132094 |
11 | aa34232a |
12 | 5b4643ba |
13 | 35204686 |
14 | 20440090 |
15 | 13aa03b4 |
hex | cb4233e |
213132094 has 32 divisors (see below), whose sum is σ = 387680256. Its totient is φ = 85787520.
The previous prime is 213132091. The next prime is 213132137. The reversal of 213132094 is 490231312.
213132094 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213132091) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216327 + ... + 217309.
It is an arithmetic number, because the mean of its divisors is an integer number (12115008).
Almost surely, 2213132094 is an apocalyptic number.
213132094 is a deficient number, since it is larger than the sum of its proper divisors (174548162).
213132094 is a wasteful number, since it uses less digits than its factorization.
213132094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1920.
The product of its (nonzero) digits is 1296, while the sum is 25.
The square root of 213132094 is about 14599.0442837879. The cubic root of 213132094 is about 597.3326914947.
It can be divided in two parts, 2131 and 32094, that added together give a square (34225 = 1852).
The spelling of 213132094 in words is "two hundred thirteen million, one hundred thirty-two thousand, ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •