Base | Representation |
---|---|
bin | 1001001000111001… |
… | …0011101011001100 |
3 | 20022222011200212100 |
4 | 2102032103223030 |
5 | 20011011133030 |
6 | 1043233035100 |
7 | 114536026653 |
oct | 22216235314 |
9 | 6288150770 |
10 | 2453224140 |
11 | 1049865674 |
12 | 5856b5a90 |
13 | 301332723 |
14 | 193b5619a |
15 | e558b360 |
hex | 92393acc |
2453224140 has 72 divisors (see below), whose sum is σ = 7833112560. Its totient is φ = 619761024.
The previous prime is 2453224139. The next prime is 2453224141. The reversal of 2453224140 is 414223542.
2453224140 is a `hidden beast` number, since 245 + 3 + 2 + 2 + 414 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (2453224139) and next prime (2453224141).
It is not an unprimeable number, because it can be changed into a prime (2453224141) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 355239 + ... + 362078.
It is an arithmetic number, because the mean of its divisors is an integer number (108793230).
Almost surely, 22453224140 is an apocalyptic number.
2453224140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2453224140 is an abundant number, since it is smaller than the sum of its proper divisors (5379888420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2453224140 is a wasteful number, since it uses less digits than its factorization.
2453224140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 717351 (or 717346 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
The square root of 2453224140 is about 49530.0327074392. The cubic root of 2453224140 is about 1348.6908460930.
Adding to 2453224140 its reverse (414223542), we get a palindrome (2867447682).
The spelling of 2453224140 in words is "two billion, four hundred fifty-three million, two hundred twenty-four thousand, one hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •