Base | Representation |
---|---|
bin | 10011000100000010… |
… | …01101110001100001 |
3 | 222102020212102100111 |
4 | 21202001031301201 |
5 | 131430002422241 |
6 | 4411315051321 |
7 | 511422065056 |
oct | 114201156141 |
9 | 28366772314 |
10 | 10234420321 |
11 | 4382077514 |
12 | 1b975a0b41 |
13 | c71436718 |
14 | 6d134502d |
15 | 3ed765c81 |
hex | 26204dc61 |
10234420321 has 12 divisors (see below), whose sum is σ = 10596028932. Its totient is φ = 9884784000.
The previous prime is 10234420307. The next prime is 10234420337. The reversal of 10234420321 is 12302443201.
It can be written as a sum of positive squares in 2 ways, for example, as 5915301921 + 4319118400 = 76911^2 + 65720^2 .
It is not a de Polignac number, because 10234420321 - 211 = 10234418273 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10234420292 and 10234420301.
It is not an unprimeable number, because it can be changed into a prime (10234420921) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 490461 + ... + 510901.
It is an arithmetic number, because the mean of its divisors is an integer number (883002411).
Almost surely, 210234420321 is an apocalyptic number.
It is an amenable number.
10234420321 is a deficient number, since it is larger than the sum of its proper divisors (361608611).
10234420321 is an equidigital number, since it uses as much as digits as its factorization.
10234420321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21024 (or 20993 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 10234420321 its reverse (12302443201), we get a palindrome (22536863522).
The spelling of 10234420321 in words is "ten billion, two hundred thirty-four million, four hundred twenty thousand, three hundred twenty-one".
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