Base | Representation |
---|---|
bin | 101111001001010110… |
… | …0110000010010000101 |
3 | 100200022222011221012002 |
4 | 1132102230300102011 |
5 | 3124322314002240 |
6 | 114302253235045 |
7 | 10212646104053 |
oct | 1362254602205 |
9 | 320288157162 |
10 | 101245453445 |
11 | 39a35467774 |
12 | 17756a92a85 |
13 | 9716859a46 |
14 | 4c866231d3 |
15 | 2978752d15 |
hex | 1792b30485 |
101245453445 has 16 divisors (see below), whose sum is σ = 121678640640. Its totient is φ = 80873714304.
The previous prime is 101245453433. The next prime is 101245453469. The reversal of 101245453445 is 544354542101.
It is a cyclic number.
It is not a de Polignac number, because 101245453445 - 26 = 101245453381 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 101245453399 and 101245453408.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20505017 + ... + 20509953.
It is an arithmetic number, because the mean of its divisors is an integer number (7604915040).
Almost surely, 2101245453445 is an apocalyptic number.
It is an amenable number.
101245453445 is a deficient number, since it is larger than the sum of its proper divisors (20433187195).
101245453445 is an equidigital number, since it uses as much as digits as its factorization.
101245453445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10324.
The product of its (nonzero) digits is 192000, while the sum is 38.
Adding to 101245453445 its reverse (544354542101), we get a palindrome (645599995546).
The spelling of 101245453445 in words is "one hundred one billion, two hundred forty-five million, four hundred fifty-three thousand, four hundred forty-five".
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