Base | Representation |
---|---|
bin | 1011111110010110… |
… | …1101010011000001 |
3 | 22022000100001002212 |
4 | 2333211231103001 |
5 | 23040332124441 |
6 | 1250542151505 |
7 | 142440244406 |
oct | 27745552301 |
9 | 8260301085 |
10 | 3214333121 |
11 | 13aa45305a |
12 | 758582595 |
13 | 3c2c1977c |
14 | 226c7a2ad |
15 | 13c2ceeeb |
hex | bf96d4c1 |
3214333121 has 4 divisors (see below), whose sum is σ = 3214731312. Its totient is φ = 3213934932.
The previous prime is 3214333097. The next prime is 3214333159. The reversal of 3214333121 is 1213334123.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1213334123 = 71 ⋅17089213.
It is a cyclic number.
It is not a de Polignac number, because 3214333121 - 222 = 3210138817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3214303121) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186731 + ... + 203216.
It is an arithmetic number, because the mean of its divisors is an integer number (803682828).
Almost surely, 23214333121 is an apocalyptic number.
It is an amenable number.
3214333121 is a deficient number, since it is larger than the sum of its proper divisors (398191).
3214333121 is an equidigital number, since it uses as much as digits as its factorization.
3214333121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 398190.
The product of its digits is 1296, while the sum is 23.
The square root of 3214333121 is about 56695.0890377641. The cubic root of 3214333121 is about 1475.8094755890.
Adding to 3214333121 its reverse (1213334123), we get a palindrome (4427667244).
The spelling of 3214333121 in words is "three billion, two hundred fourteen million, three hundred thirty-three thousand, one hundred twenty-one".
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