Base | Representation |
---|---|
bin | 10011011010010100… |
… | …01110000101000100 |
3 | 222220021120102120020 |
4 | 21231022032011010 |
5 | 132320330031434 |
6 | 4442033135140 |
7 | 516151563003 |
oct | 115512160504 |
9 | 28807512506 |
10 | 10421330244 |
11 | 4468629726 |
12 | 202a0ba4b0 |
13 | ca1089800 |
14 | 70c0bac3a |
15 | 40ed86849 |
hex | 26d28e144 |
10421330244 has 144 divisors (see below), whose sum is σ = 26961258240. Its totient is φ = 3130608000.
The previous prime is 10421330243. The next prime is 10421330279. The reversal of 10421330244 is 44203312401.
It is not an unprimeable number, because it can be changed into a prime (10421330243) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30032479 + ... + 30032825.
It is an arithmetic number, because the mean of its divisors is an integer number (187230960).
Almost surely, 210421330244 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10421330244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13480629120).
10421330244 is an abundant number, since it is smaller than the sum of its proper divisors (16539927996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10421330244 is a wasteful number, since it uses less digits than its factorization.
10421330244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 690 (or 675 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 10421330244 its reverse (44203312401), we get a palindrome (54624642645).
The spelling of 10421330244 in words is "ten billion, four hundred twenty-one million, three hundred thirty thousand, two hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •