Base | Representation |
---|---|
bin | 111111010011001… |
… | …1010101111010101 |
3 | 12111000200101112120 |
4 | 1332212122233111 |
5 | 13322221001323 |
6 | 550432410153 |
7 | 103430463306 |
oct | 17646325725 |
9 | 5430611476 |
10 | 2124000213 |
11 | 99aa40885 |
12 | 4b33a6959 |
13 | 27b071c7a |
14 | 1621367ad |
15 | c67085e3 |
hex | 7e99abd5 |
2124000213 has 16 divisors (see below), whose sum is σ = 3003739200. Its totient is φ = 1330416896.
The previous prime is 2124000211. The next prime is 2124000331. The reversal of 2124000213 is 3120004212.
It is a cyclic number.
It is not a de Polignac number, because 2124000213 - 21 = 2124000211 is a prime.
It is a super-2 number, since 2×21240002132 = 9022753809648090738, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2124000192 and 2124000201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2124000211) 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, 5538 + ... + 65411.
It is an arithmetic number, because the mean of its divisors is an integer number (187733700).
Almost surely, 22124000213 is an apocalyptic number.
It is an amenable number.
2124000213 is a deficient number, since it is larger than the sum of its proper divisors (879738987).
2124000213 is a wasteful number, since it uses less digits than its factorization.
2124000213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71556.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 2124000213 is about 46086.8767980648. The cubic root of 2124000213 is about 1285.4391375111.
Adding to 2124000213 its reverse (3120004212), we get a palindrome (5244004425).
The spelling of 2124000213 in words is "two billion, one hundred twenty-four million, two hundred thirteen", and thus it is an aban number.
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