Base | Representation |
---|---|
bin | 101101100110010… |
… | …0110100010100100 |
3 | 10221122000120220211 |
4 | 1123030212202210 |
5 | 11113141431434 |
6 | 411453505204 |
7 | 52626020401 |
oct | 13314464244 |
9 | 3848016824 |
10 | 1530030244 |
11 | 715731406 |
12 | 3684a2204 |
13 | 1b4ca7c52 |
14 | 1072bd2a8 |
15 | 8e4cc464 |
hex | 5b3268a4 |
1530030244 has 24 divisors (see below), whose sum is σ = 2725077600. Its totient is φ = 751457280.
The previous prime is 1530030221. The next prime is 1530030259. The reversal of 1530030244 is 4420300351.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567652 + ... + 570340.
It is an arithmetic number, because the mean of its divisors is an integer number (113544900).
Almost surely, 21530030244 is an apocalyptic number.
It is an amenable number.
1530030244 is a deficient number, since it is larger than the sum of its proper divisors (1195047356).
1530030244 is a wasteful number, since it uses less digits than its factorization.
1530030244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5163 (or 5161 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 1530030244 is about 39115.6010307908. The cubic root of 1530030244 is about 1152.3029450581.
Adding to 1530030244 its reverse (4420300351), we get a palindrome (5950330595).
The spelling of 1530030244 in words is "one billion, five hundred thirty million, thirty thousand, two hundred forty-four".
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