Base | Representation |
---|---|
bin | 111000110100000000… |
… | …0110101000011101101 |
3 | 102122220200022001212102 |
4 | 1301220000311003231 |
5 | 3444331024211302 |
6 | 132014203544445 |
7 | 11546243004032 |
oct | 1615000650355 |
9 | 378820261772 |
10 | 122004132077 |
11 | 47818174223 |
12 | 1b78ab2b125 |
13 | b67447a439 |
14 | 5c95599389 |
15 | 3290dd2702 |
hex | 1c680350ed |
122004132077 has 2 divisors, whose sum is σ = 122004132078. Its totient is φ = 122004132076.
The previous prime is 122004132049. The next prime is 122004132119. The reversal of 122004132077 is 770231400221.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 111568692361 + 10435439716 = 334019^2 + 102154^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122004132077 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122004132277) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61002066038 + 61002066039.
It is an arithmetic number, because the mean of its divisors is an integer number (61002066039).
Almost surely, 2122004132077 is an apocalyptic number.
It is an amenable number.
122004132077 is a deficient number, since it is larger than the sum of its proper divisors (1).
122004132077 is an equidigital number, since it uses as much as digits as its factorization.
122004132077 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4704, while the sum is 29.
Adding to 122004132077 its reverse (770231400221), we get a palindrome (892235532298).
The spelling of 122004132077 in words is "one hundred twenty-two billion, four million, one hundred thirty-two thousand, seventy-seven".
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