Base | Representation |
---|---|
bin | 11001011011010… |
… | …11100001011011 |
3 | 112212100211102121 |
4 | 30231223201123 |
5 | 414101120324 |
6 | 33055442111 |
7 | 5200013536 |
oct | 1455534133 |
9 | 485324377 |
10 | 213301339 |
11 | aa4484a9 |
12 | 5b526337 |
13 | 35263714 |
14 | 20485a1d |
15 | 13ad55e4 |
hex | cb6b85b |
213301339 has 2 divisors, whose sum is σ = 213301340. Its totient is φ = 213301338.
The previous prime is 213301331. The next prime is 213301349. The reversal of 213301339 is 933103312.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 213301339 - 23 = 213301331 is a prime.
It is a super-2 number, since 2×2133013392 = 90994922438385842, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (213301331) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106650669 + 106650670.
It is an arithmetic number, because the mean of its divisors is an integer number (106650670).
Almost surely, 2213301339 is an apocalyptic number.
213301339 is a deficient number, since it is larger than the sum of its proper divisors (1).
213301339 is an equidigital number, since it uses as much as digits as its factorization.
213301339 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1458, while the sum is 25.
The square root of 213301339 is about 14604.8395746068. The cubic root of 213301339 is about 597.4907606398.
The spelling of 213301339 in words is "two hundred thirteen million, three hundred one thousand, three hundred thirty-nine".
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