Base | Representation |
---|---|
bin | 1011111101100111… |
… | …0011100110011110 |
3 | 22021210110112101202 |
4 | 2333121303212132 |
5 | 23034032310324 |
6 | 1250351235502 |
7 | 142401601436 |
oct | 27731634636 |
9 | 8253415352 |
10 | 3211213214 |
11 | 13a8712020 |
12 | 757518b92 |
13 | 3c2396681 |
14 | 2266a72c6 |
15 | 13bdb58ae |
hex | bf67399e |
3211213214 has 16 divisors (see below), whose sum is σ = 5255853696. Its totient is φ = 1459325400.
The previous prime is 3211213189. The next prime is 3211213217. The reversal of 3211213214 is 4123121123.
It is a super-3 number, since 3×32112132143 (a number of 29 digits) contains 333 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3211213217) 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, 109949 + ... + 136055.
It is an arithmetic number, because the mean of its divisors is an integer number (328490856).
Almost surely, 23211213214 is an apocalyptic number.
3211213214 is a deficient number, since it is larger than the sum of its proper divisors (2044640482).
3211213214 is a wasteful number, since it uses less digits than its factorization.
3211213214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31711.
The product of its digits is 288, while the sum is 20.
The square root of 3211213214 is about 56667.5675673484. The cubic root of 3211213214 is about 1475.3318359405.
Adding to 3211213214 its reverse (4123121123), we get a palindrome (7334334337).
The spelling of 3211213214 in words is "three billion, two hundred eleven million, two hundred thirteen thousand, two hundred fourteen".
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