Base | Representation |
---|---|
bin | 100001001101010… |
… | …0001111101111011 |
3 | 2212122122211012102 |
4 | 1002122201331323 |
5 | 4240222014011 |
6 | 302322134015 |
7 | 36416656400 |
oct | 10232417573 |
9 | 2778584172 |
10 | 1114251131 |
11 | 521a69404 |
12 | 2711b130b |
13 | 149b004c6 |
14 | a7dac2a7 |
15 | 67c4d73b |
hex | 426a1f7b |
1114251131 has 12 divisors (see below), whose sum is σ = 1326315672. Its totient is φ = 932859648.
The previous prime is 1114251119. The next prime is 1114251157. The reversal of 1114251131 is 1311524111.
It is not a de Polignac number, because 1114251131 - 210 = 1114250107 is a prime.
It is a super-2 number, since 2×11142511312 = 2483111165869558322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1114251191) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 262310 + ... + 266523.
It is an arithmetic number, because the mean of its divisors is an integer number (110526306).
Almost surely, 21114251131 is an apocalyptic number.
1114251131 is a deficient number, since it is larger than the sum of its proper divisors (212064541).
1114251131 is an equidigital number, since it uses as much as digits as its factorization.
1114251131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 528890 (or 528883 counting only the distinct ones).
The product of its digits is 120, while the sum is 20.
The square root of 1114251131 is about 33380.4004020323. The cubic root of 1114251131 is about 1036.7189281846.
Adding to 1114251131 its reverse (1311524111), we get a palindrome (2425775242).
The spelling of 1114251131 in words is "one billion, one hundred fourteen million, two hundred fifty-one thousand, one hundred thirty-one".
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