Base | Representation |
---|---|
bin | 101101100110011… |
… | …0111101001111111 |
3 | 10221122011011002101 |
4 | 1123030313221333 |
5 | 11113201202401 |
6 | 411455205531 |
7 | 52626431653 |
oct | 13314675177 |
9 | 3848134071 |
10 | 1530100351 |
11 | 71577a04a |
12 | 3685168a7 |
13 | 1b5000b30 |
14 | 1072daa63 |
15 | 8e4e3101 |
hex | 5b337a7f |
1530100351 has 16 divisors (see below), whose sum is σ = 1746589824. Its totient is φ = 1327901184.
The previous prime is 1530100289. The next prime is 1530100391. The reversal of 1530100351 is 1530010351.
It is a cyclic number.
It is not a de Polignac number, because 1530100351 - 27 = 1530100223 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1530100391) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240625 + ... + 246901.
It is an arithmetic number, because the mean of its divisors is an integer number (109161864).
Almost surely, 21530100351 is an apocalyptic number.
1530100351 is a deficient number, since it is larger than the sum of its proper divisors (216489473).
1530100351 is a wasteful number, since it uses less digits than its factorization.
1530100351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7410.
The product of its (nonzero) digits is 225, while the sum is 19.
The square root of 1530100351 is about 39116.4971719094. The cubic root of 1530100351 is about 1152.3205445509.
Subtracting from 1530100351 its reverse (1530010351), we obtain a square (90000 = 3002).
The spelling of 1530100351 in words is "one billion, five hundred thirty million, one hundred thousand, three hundred fifty-one".
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