Base | Representation |
---|---|
bin | 101111001110000000… |
… | …0100101001001000001 |
3 | 100200201212002022120221 |
4 | 1132130000211021001 |
5 | 3130132310130013 |
6 | 114325553103041 |
7 | 10216553523631 |
oct | 1363400451101 |
9 | 320655068527 |
10 | 101401645633 |
11 | 3a005649222 |
12 | 1779b257a81 |
13 | 9740016262 |
14 | 4c9d2806c1 |
15 | 298730708d |
hex | 179c025241 |
101401645633 has 2 divisors, whose sum is σ = 101401645634. Its totient is φ = 101401645632.
The previous prime is 101401645607. The next prime is 101401645649. The reversal of 101401645633 is 336546104101.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 99693642049 + 1708003584 = 315743^2 + 41328^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-101401645633 is a prime.
It is not a weakly prime, because it can be changed into another prime (101401645693) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50700822816 + 50700822817.
It is an arithmetic number, because the mean of its divisors is an integer number (50700822817).
Almost surely, 2101401645633 is an apocalyptic number.
It is an amenable number.
101401645633 is a deficient number, since it is larger than the sum of its proper divisors (1).
101401645633 is an equidigital number, since it uses as much as digits as its factorization.
101401645633 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 25920, while the sum is 34.
Adding to 101401645633 its reverse (336546104101), we get a palindrome (437947749734).
The spelling of 101401645633 in words is "one hundred one billion, four hundred one million, six hundred forty-five thousand, six hundred thirty-three".
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