Base | Representation |
---|---|
bin | 1001011010000010010… |
… | …00100010100110010011 |
3 | 1010220021102121201102012 |
4 | 10231001020202212103 |
5 | 20243421104230412 |
6 | 404252201413135 |
7 | 32231401522532 |
oct | 4550110424623 |
9 | 1126242551365 |
10 | 323215305107 |
11 | 115090682672 |
12 | 5278419a1ab |
13 | 2462c6a3536 |
14 | 11902478319 |
15 | 861a84cc22 |
hex | 4b41222993 |
323215305107 has 2 divisors, whose sum is σ = 323215305108. Its totient is φ = 323215305106.
The previous prime is 323215305089. The next prime is 323215305139. The reversal of 323215305107 is 701503512323.
It is an a-pointer prime, because the next prime (323215305139) can be obtained adding 323215305107 to its sum of digits (32).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 323215305107 - 224 = 323198527891 is a prime.
It is a super-2 number, since 2×3232153051072 (a number of 24 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (323215305167) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161607652553 + 161607652554.
It is an arithmetic number, because the mean of its divisors is an integer number (161607652554).
Almost surely, 2323215305107 is an apocalyptic number.
323215305107 is a deficient number, since it is larger than the sum of its proper divisors (1).
323215305107 is an equidigital number, since it uses as much as digits as its factorization.
323215305107 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18900, while the sum is 32.
The spelling of 323215305107 in words is "three hundred twenty-three billion, two hundred fifteen million, three hundred five thousand, one hundred seven".
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