Base | Representation |
---|---|
bin | 11001011011101… |
… | …01110001000010 |
3 | 112212102221222122 |
4 | 30231311301002 |
5 | 414103441143 |
6 | 33100404242 |
7 | 5200250060 |
oct | 1455656102 |
9 | 485387878 |
10 | 213343298 |
11 | aa476a83 |
12 | 5b546682 |
13 | 3527984c |
14 | 20497030 |
15 | 13ae2c68 |
hex | cb75c42 |
213343298 has 16 divisors (see below), whose sum is σ = 367778880. Its totient is φ = 90920976.
The previous prime is 213343297. The next prime is 213343307. The reversal of 213343298 is 892343312.
213343298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×2133432983 (a number of 26 digits) contains 333 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (213343297) 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, 40061 + ... + 45072.
It is an arithmetic number, because the mean of its divisors is an integer number (22986180).
Almost surely, 2213343298 is an apocalyptic number.
213343298 is a deficient number, since it is larger than the sum of its proper divisors (154435582).
213343298 is a wasteful number, since it uses less digits than its factorization.
213343298 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85321.
The product of its digits is 31104, while the sum is 35.
The square root of 213343298 is about 14606.2759798656. The cubic root of 213343298 is about 597.5299360012.
The spelling of 213343298 in words is "two hundred thirteen million, three hundred forty-three thousand, two hundred ninety-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.373 sec. • engine limits •