Base | Representation |
---|---|
bin | 1000111100001111… |
… | …0100011010100101 |
3 | 20012021021220020200 |
4 | 2033003310122211 |
5 | 14403414034023 |
6 | 1034055221113 |
7 | 113322610332 |
oct | 21703643245 |
9 | 6167256220 |
10 | 2400143013 |
11 | 10218aaa74 |
12 | 56b977799 |
13 | 2c3338a88 |
14 | 18aa99989 |
15 | e0aa3743 |
hex | 8f0f46a5 |
2400143013 has 12 divisors (see below), whose sum is σ = 3471438828. Its totient is φ = 1597988160.
The previous prime is 2400142991. The next prime is 2400143021. The reversal of 2400143013 is 3103410042.
2400143013 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 1123724484 + 1276418529 = 33522^2 + 35727^2 .
It is not a de Polignac number, because 2400143013 - 25 = 2400142981 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2400142013) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168370 + ... + 182067.
It is an arithmetic number, because the mean of its divisors is an integer number (289286569).
Almost surely, 22400143013 is an apocalyptic number.
It is an amenable number.
2400143013 is a deficient number, since it is larger than the sum of its proper divisors (1071295815).
2400143013 is a wasteful number, since it uses less digits than its factorization.
2400143013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 351204 (or 351201 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 2400143013 is about 48991.2544542391. The cubic root of 2400143013 is about 1338.8924934179.
Adding to 2400143013 its reverse (3103410042), we get a palindrome (5503553055).
The spelling of 2400143013 in words is "two billion, four hundred million, one hundred forty-three thousand, thirteen".
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