Base | Representation |
---|---|
bin | 10011001110010010… |
… | …10111001110000000 |
3 | 222122020201210020111 |
4 | 21213021113032000 |
5 | 132114013122430 |
6 | 4424030521104 |
7 | 513515211613 |
oct | 114711271600 |
9 | 28566653214 |
10 | 10320442240 |
11 | 4416691009 |
12 | 2000366194 |
13 | c861c4a74 |
14 | 6dc93817a |
15 | 4060a8c2a |
hex | 267257380 |
10320442240 has 64 divisors (see below), whose sum is σ = 25745052960. Its totient is φ = 3948685312.
The previous prime is 10320442207. The next prime is 10320442241. The reversal of 10320442240 is 4224402301.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10320442241) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335839 + ... + 365278.
Almost surely, 210320442240 is an apocalyptic number.
10320442240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10320442240 is an abundant number, since it is smaller than the sum of its proper divisors (15424610720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10320442240 is an equidigital number, since it uses as much as digits as its factorization.
10320442240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 701159 (or 701147 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 22.
Adding to 10320442240 its reverse (4224402301), we get a palindrome (14544844541).
The spelling of 10320442240 in words is "ten billion, three hundred twenty million, four hundred forty-two thousand, two hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •