Base | Representation |
---|---|
bin | 101010011101… |
… | …100111101010 |
3 | 202221112100222 |
4 | 222131213222 |
5 | 10322200440 |
6 | 1034330042 |
7 | 163420655 |
oct | 52354752 |
9 | 22845328 |
10 | 11131370 |
11 | 6313188 |
12 | 3889922 |
13 | 23c9813 |
14 | 169a89c |
15 | e9d2b5 |
hex | a9d9ea |
11131370 has 8 divisors (see below), whose sum is σ = 20036484. Its totient is φ = 4452544.
The previous prime is 11131369. The next prime is 11131391. The reversal of 11131370 is 7313111.
It can be written as a sum of positive squares in 2 ways, for example, as 11002489 + 128881 = 3317^2 + 359^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 556559 + ... + 556578.
Almost surely, 211131370 is an apocalyptic number.
11131370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11131370 is a deficient number, since it is larger than the sum of its proper divisors (8905114).
11131370 is a wasteful number, since it uses less digits than its factorization.
11131370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1113144.
The product of its (nonzero) digits is 63, while the sum is 17.
The square root of 11131370 is about 3336.3707827518. The cubic root of 11131370 is about 223.2798540299.
Adding to 11131370 its reverse (7313111), we get a palindrome (18444481).
The spelling of 11131370 in words is "eleven million, one hundred thirty-one thousand, three hundred seventy".
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