Base | Representation |
---|---|
bin | 100001001010111… |
… | …0001000101011011 |
3 | 2212120022101011120 |
4 | 1002111301011123 |
5 | 4234412033311 |
6 | 302235300323 |
7 | 36403235520 |
oct | 10225610533 |
9 | 2776271146 |
10 | 1113002331 |
11 | 521296141 |
12 | 2708aa6a3 |
13 | 149783c7c |
14 | a7b65147 |
15 | 67aa3706 |
hex | 4257115b |
1113002331 has 48 divisors (see below), whose sum is σ = 1770050304. Its totient is φ = 609336000.
The previous prime is 1113002327. The next prime is 1113002333. The reversal of 1113002331 is 1332003111.
It is not a de Polignac number, because 1113002331 - 22 = 1113002327 is a prime.
It is a super-2 number, since 2×11130023312 = 2477548377622867122, which contains 22 as substring.
1113002331 is a modest number, since divided by 2331 gives 1113 as remainder.
It is a self number, because there is not a number n which added to its sum of digits gives 1113002331.
It is not an unprimeable number, because it can be changed into a prime (1113002333) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2643501 + ... + 2643921.
It is an arithmetic number, because the mean of its divisors is an integer number (36876048).
Almost surely, 21113002331 is an apocalyptic number.
1113002331 is a deficient number, since it is larger than the sum of its proper divisors (657047973).
1113002331 is a wasteful number, since it uses less digits than its factorization.
1113002331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 624 (or 593 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 15.
The square root of 1113002331 is about 33361.6895705239. The cubic root of 1113002331 is about 1036.3314815473.
Adding to 1113002331 its reverse (1332003111), we get a palindrome (2445005442).
The spelling of 1113002331 in words is "one billion, one hundred thirteen million, two thousand, three hundred thirty-one".
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