Base | Representation |
---|---|
bin | 101111001001010110… |
… | …0110001000100100001 |
3 | 100200022222012002121122 |
4 | 1132102230301010201 |
5 | 3124322314103143 |
6 | 114302253302025 |
7 | 10212646116344 |
oct | 1362254610441 |
9 | 320288162548 |
10 | 101245456673 |
11 | 39a3546a139 |
12 | 17756a94915 |
13 | 971685b35a |
14 | 4c8662445b |
15 | 2978753c68 |
hex | 1792b31121 |
101245456673 has 16 divisors (see below), whose sum is σ = 103455988800. Its totient is φ = 99056333376.
The previous prime is 101245456667. The next prime is 101245456687. The reversal of 101245456673 is 376654542101.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-101245456673 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (101245956673) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27835811 + ... + 27839447.
It is an arithmetic number, because the mean of its divisors is an integer number (6465999300).
Almost surely, 2101245456673 is an apocalyptic number.
It is an amenable number.
101245456673 is a deficient number, since it is larger than the sum of its proper divisors (2210532127).
101245456673 is a wasteful number, since it uses less digits than its factorization.
101245456673 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6416.
The product of its (nonzero) digits is 604800, while the sum is 44.
Adding to 101245456673 its reverse (376654542101), we get a palindrome (477899998774).
The spelling of 101245456673 in words is "one hundred one billion, two hundred forty-five million, four hundred fifty-six thousand, six hundred seventy-three".
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