Base | Representation |
---|---|
bin | 1001111001000001… |
… | …00101101111010000 |
3 | 111201001222020101021 |
4 | 10330200211233100 |
5 | 41333344042230 |
6 | 2234530445224 |
7 | 245406321520 |
oct | 47440455720 |
9 | 14631866337 |
10 | 5310143440 |
11 | 228548a3a8 |
12 | 1042433814 |
13 | 66819b614 |
14 | 385355680 |
15 | 2112bac7a |
hex | 13c825bd0 |
5310143440 has 40 divisors (see below), whose sum is σ = 14109811200. Its totient is φ = 1820620416.
The previous prime is 5310143417. The next prime is 5310143441. The reversal of 5310143440 is 443410135.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5310143441) 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, 4740640 + ... + 4741759.
It is an arithmetic number, because the mean of its divisors is an integer number (352745280).
Almost surely, 25310143440 is an apocalyptic number.
It is an amenable number.
5310143440 is an abundant number, since it is smaller than the sum of its proper divisors (8799667760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5310143440 is a wasteful number, since it uses less digits than its factorization.
5310143440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9482419 (or 9482413 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 5310143440 is about 72870.7310241911. The cubic root of 5310143440 is about 1744.6249706506.
Adding to 5310143440 its reverse (443410135), we get a palindrome (5753553575).
The spelling of 5310143440 in words is "five billion, three hundred ten million, one hundred forty-three thousand, four hundred forty".
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