Base | Representation |
---|---|
bin | 100001101011100… |
… | …0000000011110001 |
3 | 2220202111011220121 |
4 | 1003113000003301 |
5 | 4303301244100 |
6 | 304050010241 |
7 | 40001501002 |
oct | 10327000361 |
9 | 2822434817 |
10 | 1130103025 |
11 | 52aa06147 |
12 | 276576981 |
13 | 15019081c |
14 | aa1371a9 |
15 | 6933051a |
hex | 435c00f1 |
1130103025 has 24 divisors (see below), whose sum is σ = 1443695544. Its totient is φ = 876902400.
The previous prime is 1130103011. The next prime is 1130103031. The reversal of 1130103025 is 5203010311.
It can be written as a sum of positive squares in 12 ways, for example, as 275593201 + 854509824 = 16601^2 + 29232^2 .
It is not a de Polignac number, because 1130103025 - 25 = 1130102993 is a prime.
It is a super-2 number, since 2×11301030252 = 2554265694228301250, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 324795 + ... + 328255.
It is an arithmetic number, because the mean of its divisors is an integer number (60153981).
Almost surely, 21130103025 is an apocalyptic number.
It is an amenable number.
1130103025 is a deficient number, since it is larger than the sum of its proper divisors (313592519).
1130103025 is a wasteful number, since it uses less digits than its factorization.
1130103025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3861 (or 3856 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 16.
The square root of 1130103025 is about 33617.0049974711. The cubic root of 1130103025 is about 1041.6120908651.
Adding to 1130103025 its reverse (5203010311), we get a palindrome (6333113336).
The spelling of 1130103025 in words is "one billion, one hundred thirty million, one hundred three thousand, twenty-five".
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