Base | Representation |
---|---|
bin | 10011000001011011… |
… | …01011000111111101 |
3 | 222100201122210100222 |
4 | 21200231223013331 |
5 | 131403401123240 |
6 | 4405213431125 |
7 | 511034664041 |
oct | 114055530775 |
9 | 28321583328 |
10 | 10212520445 |
11 | 4370779846 |
12 | 1b9019b4a5 |
13 | c69a3960a |
14 | 6cc484021 |
15 | 3eb88beb5 |
hex | 260b6b1fd |
10212520445 has 16 divisors (see below), whose sum is σ = 12636715392. Its totient is φ = 7919271360.
The previous prime is 10212520399. The next prime is 10212520447. The reversal of 10212520445 is 54402521201.
It is not a de Polignac number, because 10212520445 - 28 = 10212520189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10212520447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210161 + ... + 254150.
It is an arithmetic number, because the mean of its divisors is an integer number (789794712).
Almost surely, 210212520445 is an apocalyptic number.
It is an amenable number.
10212520445 is a deficient number, since it is larger than the sum of its proper divisors (2424194947).
10212520445 is an equidigital number, since it uses as much as digits as its factorization.
10212520445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 464452.
The product of its (nonzero) digits is 3200, while the sum is 26.
The spelling of 10212520445 in words is "ten billion, two hundred twelve million, five hundred twenty thousand, four hundred forty-five".
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