Base | Representation |
---|---|
bin | 1011111110000110… |
… | …0010111010011011 |
3 | 22021221021121101101 |
4 | 2333201202322123 |
5 | 23040042221021 |
6 | 1250502532231 |
7 | 142425051340 |
oct | 27741427233 |
9 | 8257247341 |
10 | 3213242011 |
11 | 13a9878311 |
12 | 758137077 |
13 | 3c2926c45 |
14 | 226a747c7 |
15 | 13c166a91 |
hex | bf862e9b |
3213242011 has 32 divisors (see below), whose sum is σ = 3793305600. Its totient is φ = 2665332000.
The previous prime is 3213241987. The next prime is 3213242047. The reversal of 3213242011 is 1102423123.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 3213242011 - 27 = 3213241883 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3213242011.
It is not an unprimeable number, because it can be changed into a prime (3213242051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12801636 + ... + 12801886.
It is an arithmetic number, because the mean of its divisors is an integer number (118540800).
Almost surely, 23213242011 is an apocalyptic number.
3213242011 is a deficient number, since it is larger than the sum of its proper divisors (580063589).
3213242011 is a wasteful number, since it uses less digits than its factorization.
3213242011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 679.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 3213242011 is about 56685.4656062734. The cubic root of 3213242011 is about 1475.6424681411.
Adding to 3213242011 its reverse (1102423123), we get a palindrome (4315665134).
The spelling of 3213242011 in words is "three billion, two hundred thirteen million, two hundred forty-two thousand, eleven".
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