Base | Representation |
---|---|
bin | 100001101101110… |
… | …0111010010101110 |
3 | 2220211202121201122 |
4 | 1003123213102232 |
5 | 4304103443202 |
6 | 304131540542 |
7 | 40014665411 |
oct | 10333472256 |
9 | 2824677648 |
10 | 1131312302 |
11 | 53066174a |
12 | 276a5a752 |
13 | 1504c5083 |
14 | aa36db78 |
15 | 694bd9a2 |
hex | 436e74ae |
1131312302 has 8 divisors (see below), whose sum is σ = 1701859896. Its totient is φ = 564025672.
The previous prime is 1131312263. The next prime is 1131312319. The reversal of 1131312302 is 2032131311.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814373 + ... + 815760.
It is an arithmetic number, because the mean of its divisors is an integer number (212732487).
Almost surely, 21131312302 is an apocalyptic number.
1131312302 is a deficient number, since it is larger than the sum of its proper divisors (570547594).
1131312302 is a wasteful number, since it uses less digits than its factorization.
1131312302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1630482.
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 1131312302 is about 33634.9862791707. The cubic root of 1131312302 is about 1041.9834872488.
Adding to 1131312302 its reverse (2032131311), we get a palindrome (3163443613).
The spelling of 1131312302 in words is "one billion, one hundred thirty-one million, three hundred twelve thousand, three hundred two".
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