Base | Representation |
---|---|
bin | 100001001101110… |
… | …0001111011101011 |
3 | 2212200011010121010 |
4 | 1002123201323223 |
5 | 4240303410011 |
6 | 302331515003 |
7 | 36422130264 |
oct | 10233417353 |
9 | 2780133533 |
10 | 1114513131 |
11 | 522128236 |
12 | 2712b8a63 |
13 | 149b92834 |
14 | a803996b |
15 | 67ca11a6 |
hex | 426e1eeb |
1114513131 has 4 divisors (see below), whose sum is σ = 1486017512. Its totient is φ = 743008752.
The previous prime is 1114513109. The next prime is 1114513157. The reversal of 1114513131 is 1313154111.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 1114513131 - 215 = 1114480363 is a prime.
It is a super-2 number, since 2×11145131312 = 2484279038342846322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1114513098 and 1114513107.
It is not an unprimeable number, because it can be changed into a prime (1114513171) 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 3 ways as a sum of consecutive naturals, for example, 185752186 + ... + 185752191.
It is an arithmetic number, because the mean of its divisors is an integer number (371504378).
Almost surely, 21114513131 is an apocalyptic number.
1114513131 is a deficient number, since it is larger than the sum of its proper divisors (371504381).
1114513131 is an equidigital number, since it uses as much as digits as its factorization.
1114513131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 371504380.
The product of its digits is 180, while the sum is 21.
The square root of 1114513131 is about 33384.3246299817. The cubic root of 1114513131 is about 1036.8001782922.
Adding to 1114513131 its reverse (1313154111), we get a palindrome (2427667242).
The spelling of 1114513131 in words is "one billion, one hundred fourteen million, five hundred thirteen thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •