Base | Representation |
---|---|
bin | 10111010010001101000010… |
… | …100100101010001111111001 |
3 | 111102120220211202110102011122 |
4 | 113102031002210222033321 |
5 | 101410310013132120032 |
6 | 1001444402131235025 |
7 | 30366406460011403 |
oct | 2722150244521771 |
9 | 442526752412148 |
10 | 102406022145017 |
11 | 2a6a2171866008 |
12 | b59ab81748a75 |
13 | 451ab00868c66 |
14 | 1b40699599b73 |
15 | bc8c37c05012 |
hex | 5d234292a3f9 |
102406022145017 has 2 divisors, whose sum is σ = 102406022145018. Its totient is φ = 102406022145016.
The previous prime is 102406022144887. The next prime is 102406022145061. The reversal of 102406022145017 is 710541220604201.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 62384975309056 + 40021046835961 = 7898416^2 + 6326219^2 .
It is a cyclic number.
It is not a de Polignac number, because 102406022145017 - 214 = 102406022128633 is a prime.
It is not a weakly prime, because it can be changed into another prime (102406021145017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51203011072508 + 51203011072509.
It is an arithmetic number, because the mean of its divisors is an integer number (51203011072509).
Almost surely, 2102406022145017 is an apocalyptic number.
It is an amenable number.
102406022145017 is a deficient number, since it is larger than the sum of its proper divisors (1).
102406022145017 is an equidigital number, since it uses as much as digits as its factorization.
102406022145017 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 26880, while the sum is 35.
Adding to 102406022145017 its reverse (710541220604201), we get a palindrome (812947242749218).
The spelling of 102406022145017 in words is "one hundred two trillion, four hundred six billion, twenty-two million, one hundred forty-five thousand, seventeen".
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