Base | Representation |
---|---|
bin | 100001010011001… |
… | …1001000000000011 |
3 | 2212212111202221120 |
4 | 1002212121000003 |
5 | 4242021011011 |
6 | 302512523323 |
7 | 36455255466 |
oct | 10246310003 |
9 | 2785452846 |
10 | 1117360131 |
11 | 5237a2228 |
12 | 272250543 |
13 | 14a64b654 |
14 | a857b2dd |
15 | 68164a06 |
hex | 42999003 |
1117360131 has 8 divisors (see below), whose sum is σ = 1490161680. Its totient is φ = 744732672.
The previous prime is 1117360103. The next prime is 1117360213. The reversal of 1117360131 is 1310637111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1117360131 - 210 = 1117359107 is a prime.
It is a super-3 number, since 3×11173601313 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (1117340131) 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, 27726 + ... + 54803.
It is an arithmetic number, because the mean of its divisors is an integer number (186270210).
Almost surely, 21117360131 is an apocalyptic number.
1117360131 is a deficient number, since it is larger than the sum of its proper divisors (372801549).
1117360131 is an equidigital number, since it uses as much as digits as its factorization.
1117360131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87045.
The product of its (nonzero) digits is 378, while the sum is 24.
The square root of 1117360131 is about 33426.9372063909. The cubic root of 1117360131 is about 1037.6822556093.
Adding to 1117360131 its reverse (1310637111), we get a palindrome (2427997242).
The spelling of 1117360131 in words is "one billion, one hundred seventeen million, three hundred sixty thousand, one hundred thirty-one".
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