Base | Representation |
---|---|
bin | 10010110111110110… |
… | …10110100110100001 |
3 | 222011010120010022022 |
4 | 21123323112212201 |
5 | 131222322022241 |
6 | 4353224351225 |
7 | 506041310636 |
oct | 113373264641 |
9 | 28133503268 |
10 | 10132220321 |
11 | 432a413103 |
12 | 1b69315515 |
13 | c56202752 |
14 | 6c194018d |
15 | 3e47c954b |
hex | 25bed69a1 |
10132220321 has 4 divisors (see below), whose sum is σ = 10135546500. Its totient is φ = 10128894144.
The previous prime is 10132220317. The next prime is 10132220339. The reversal of 10132220321 is 12302223101.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 382632721 + 9749587600 = 19561^2 + 98740^2 .
It is a cyclic number.
It is not a de Polignac number, because 10132220321 - 22 = 10132220317 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 10132220321.
It is not an unprimeable number, because it can be changed into a prime (10132220621) 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 3 ways as a sum of consecutive naturals, for example, 1658516 + ... + 1664613.
It is an arithmetic number, because the mean of its divisors is an integer number (2533886625).
Almost surely, 210132220321 is an apocalyptic number.
It is an amenable number.
10132220321 is a deficient number, since it is larger than the sum of its proper divisors (3326179).
10132220321 is an equidigital number, since it uses as much as digits as its factorization.
10132220321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3326178.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 10132220321 its reverse (12302223101), we get a palindrome (22434443422).
The spelling of 10132220321 in words is "ten billion, one hundred thirty-two million, two hundred twenty thousand, three hundred twenty-one".
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