Base | Representation |
---|---|
bin | 100001001011101… |
… | …0101011011010011 |
3 | 2212121002020221210 |
4 | 1002113111123103 |
5 | 4240013211311 |
6 | 302252151203 |
7 | 36406600002 |
oct | 10227253323 |
9 | 2777066853 |
10 | 1113413331 |
11 | 521546a08 |
12 | 270a68503 |
13 | 149899074 |
14 | a7c30c39 |
15 | 67b353a6 |
hex | 425d56d3 |
1113413331 has 4 divisors (see below), whose sum is σ = 1484551112. Its totient is φ = 742275552.
The previous prime is 1113413263. The next prime is 1113413339. The reversal of 1113413331 is 1333143111.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 1113413331 - 217 = 1113282259 is a prime.
It is a super-2 number, since 2×11134133312 = 2479378491297031122, 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 = 1113413298 and 1113413307.
It is not an unprimeable number, because it can be changed into a prime (1113413339) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185568886 + ... + 185568891.
It is an arithmetic number, because the mean of its divisors is an integer number (371137778).
Almost surely, 21113413331 is an apocalyptic number.
1113413331 is a deficient number, since it is larger than the sum of its proper divisors (371137781).
1113413331 is an equidigital number, since it uses as much as digits as its factorization.
1113413331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 371137780.
The product of its digits is 324, while the sum is 21.
The square root of 1113413331 is about 33367.8487619445. The cubic root of 1113413331 is about 1036.4590283965.
Adding to 1113413331 its reverse (1333143111), we get a palindrome (2446556442).
The spelling of 1113413331 in words is "one billion, one hundred thirteen million, four hundred thirteen thousand, three hundred thirty-one".
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