Base | Representation |
---|---|
bin | 100001101100000… |
… | …1001010011010110 |
3 | 2220210001102102220 |
4 | 1003120021103112 |
5 | 4303340344110 |
6 | 304100243210 |
7 | 40004160441 |
oct | 10330112326 |
9 | 2823042386 |
10 | 1130403030 |
11 | 5300a0589 |
12 | 2766a0506 |
13 | 150267243 |
14 | aa1b4658 |
15 | 6938e370 |
hex | 436094d6 |
1130403030 has 32 divisors (see below), whose sum is σ = 2737864800. Its totient is φ = 298674432.
The previous prime is 1130402993. The next prime is 1130403041. The reversal of 1130403030 is 303040311.
It is a super-3 number, since 3×11304030303 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169575 + ... + 176114.
It is an arithmetic number, because the mean of its divisors is an integer number (85558275).
Almost surely, 21130403030 is an apocalyptic number.
1130403030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1130403030 is an abundant number, since it is smaller than the sum of its proper divisors (1607461770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1130403030 is a wasteful number, since it uses less digits than its factorization.
1130403030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 345808.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 1130403030 is about 33621.4668032196. The cubic root of 1130403030 is about 1041.7042539041.
Adding to 1130403030 its reverse (303040311), we get a palindrome (1433443341).
The spelling of 1130403030 in words is "one billion, one hundred thirty million, four hundred three thousand, thirty".
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