Base | Representation |
---|---|
bin | 100001001010111… |
… | …0011000001000000 |
3 | 2212120022210000111 |
4 | 1002111303001000 |
5 | 4234412311430 |
6 | 302235401104 |
7 | 36403300546 |
oct | 10225630100 |
9 | 2776283014 |
10 | 1113010240 |
11 | 5212a1081 |
12 | 2708b3194 |
13 | 149787754 |
14 | a7b67d96 |
15 | 67aa5c2a |
hex | 42573040 |
1113010240 has 28 divisors (see below), whose sum is σ = 2650356396. Its totient is φ = 445203968.
The previous prime is 1113010219. The next prime is 1113010259. The reversal of 1113010240 is 420103111.
It can be written as a sum of positive squares in 2 ways, for example, as 359178304 + 753831936 = 18952^2 + 27456^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1113010240.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1738759 + ... + 1739398.
Almost surely, 21113010240 is an apocalyptic number.
1113010240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1113010240 is an abundant number, since it is smaller than the sum of its proper divisors (1537346156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1113010240 is an equidigital number, since it uses as much as digits as its factorization.
1113010240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3478174 (or 3478164 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 1113010240 is about 33361.8081044778. The cubic root of 1113010240 is about 1036.3339362670. Note that the first 3 decimals are identical.
Adding to 1113010240 its reverse (420103111), we get a palindrome (1533113351).
The spelling of 1113010240 in words is "one billion, one hundred thirteen million, ten thousand, two hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •