Base | Representation |
---|---|
bin | 100001101100001… |
… | …0110000110011011 |
3 | 2220210011002100102 |
4 | 1003120112012123 |
5 | 4303344033301 |
6 | 304101330015 |
7 | 40004466326 |
oct | 10330260633 |
9 | 2823132312 |
10 | 1130455451 |
11 | 530126a04 |
12 | 27670690b |
13 | 150285068 |
14 | aa1c97bd |
15 | 6939eb6b |
hex | 4361619b |
1130455451 has 8 divisors (see below), whose sum is σ = 1181736864. Its totient is φ = 1079351680.
The previous prime is 1130455439. The next prime is 1130455453. The reversal of 1130455451 is 1545540311.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1130455451 - 210 = 1130454427 is a prime.
It is a super-3 number, since 3×11304554513 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1130455453) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31310 + ... + 56931.
It is an arithmetic number, because the mean of its divisors is an integer number (147717108).
Almost surely, 21130455451 is an apocalyptic number.
1130455451 is a deficient number, since it is larger than the sum of its proper divisors (51281413).
1130455451 is an equidigital number, since it uses as much as digits as its factorization.
1130455451 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88821.
The product of its (nonzero) digits is 6000, while the sum is 29.
The square root of 1130455451 is about 33622.2463705208. The cubic root of 1130455451 is about 1041.7203562243.
Adding to 1130455451 its reverse (1545540311), we get a palindrome (2675995762).
The spelling of 1130455451 in words is "one billion, one hundred thirty million, four hundred fifty-five thousand, four hundred fifty-one".
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