Base | Representation |
---|---|
bin | 1011111110000101… |
… | …1110000011101010 |
3 | 22021221020121002202 |
4 | 2333201132003222 |
5 | 23040041101442 |
6 | 1250502300202 |
7 | 142424636345 |
oct | 27741360352 |
9 | 8257217082 |
10 | 3213222122 |
11 | 13a9864380 |
12 | 758127662 |
13 | 3c291ab86 |
14 | 226a6b45c |
15 | 13c160c32 |
hex | bf85e0ea |
3213222122 has 32 divisors (see below), whose sum is σ = 5616635904. Its totient is φ = 1362457600.
The previous prime is 3213222121. The next prime is 3213222143. The reversal of 3213222122 is 2212223123.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 3213222094 and 3213222103.
It is not an unprimeable number, because it can be changed into a prime (3213222121) 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, 4247 + ... + 80277.
It is an arithmetic number, because the mean of its divisors is an integer number (175519872).
Almost surely, 23213222122 is an apocalyptic number.
3213222122 is a deficient number, since it is larger than the sum of its proper divisors (2403413782).
3213222122 is a wasteful number, since it uses less digits than its factorization.
3213222122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76174.
The product of its digits is 576, while the sum is 20.
The square root of 3213222122 is about 56685.2901730246. The cubic root of 3213222122 is about 1475.6394235407.
Adding to 3213222122 its reverse (2212223123), we get a palindrome (5425445245).
The spelling of 3213222122 in words is "three billion, two hundred thirteen million, two hundred twenty-two thousand, one hundred twenty-two".
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