Base | Representation |
---|---|
bin | 100001001101000… |
… | …0000110100000011 |
3 | 2212122101220220210 |
4 | 1002122000310003 |
5 | 4240203142311 |
6 | 302315205203 |
7 | 36415552440 |
oct | 10232006403 |
9 | 2778356823 |
10 | 1114115331 |
11 | 52198637a |
12 | 271146803 |
13 | 149a83754 |
14 | a7d749c7 |
15 | 67c233a6 |
hex | 42680d03 |
1114115331 has 32 divisors (see below), whose sum is σ = 1864765440. Its totient is φ = 576902304.
The previous prime is 1114115309. The next prime is 1114115333. The reversal of 1114115331 is 1335114111.
It is not a de Polignac number, because 1114115331 - 26 = 1114115267 is a prime.
It is a super-2 number, since 2×11141153312 = 2482505941538479122, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 1114115298 and 1114115307.
It is not an unprimeable number, because it can be changed into a prime (1114115333) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51525 + ... + 69878.
It is an arithmetic number, because the mean of its divisors is an integer number (58273920).
Almost surely, 21114115331 is an apocalyptic number.
1114115331 is a deficient number, since it is larger than the sum of its proper divisors (750650109).
1114115331 is a wasteful number, since it uses less digits than its factorization.
1114115331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121455.
The product of its digits is 180, while the sum is 21.
The square root of 1114115331 is about 33378.3662122639. The cubic root of 1114115331 is about 1036.6768095675.
Adding to 1114115331 its reverse (1335114111), we get a palindrome (2449229442).
The spelling of 1114115331 in words is "one billion, one hundred fourteen million, one hundred fifteen thousand, three hundred thirty-one".
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