Base | Representation |
---|---|
bin | 10001101000110010001… |
… | …010001101000010011001 |
3 | 11021212102220210220011111 |
4 | 101220302022031002121 |
5 | 124324210203004423 |
6 | 2324443444300321 |
7 | 153365020451413 |
oct | 21506212150231 |
9 | 4255386726144 |
10 | 1212022313113 |
11 | 428019aa8957 |
12 | 176a939a16a1 |
13 | 8a3a7262751 |
14 | 4293b0b39b3 |
15 | 217da3b760d |
hex | 11a3228d099 |
1212022313113 has 2 divisors, whose sum is σ = 1212022313114. Its totient is φ = 1212022313112.
The previous prime is 1212022313003. The next prime is 1212022313119. The reversal of 1212022313113 is 3113132202121.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1210158405184 + 1863907929 = 1100072^2 + 43173^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1212022313113 is a prime.
It is not a weakly prime, because it can be changed into another prime (1212022313119) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606011156556 + 606011156557.
It is an arithmetic number, because the mean of its divisors is an integer number (606011156557).
Almost surely, 21212022313113 is an apocalyptic number.
It is an amenable number.
1212022313113 is a deficient number, since it is larger than the sum of its proper divisors (1).
1212022313113 is an equidigital number, since it uses as much as digits as its factorization.
1212022313113 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 1212022313113 its reverse (3113132202121), we get a palindrome (4325154515234).
The spelling of 1212022313113 in words is "one trillion, two hundred twelve billion, twenty-two million, three hundred thirteen thousand, one hundred thirteen".
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