Base | Representation |
---|---|
bin | 1001010101000010… |
… | …0011100110110010 |
3 | 20110111222202121100 |
4 | 2111100203212302 |
5 | 20112030122310 |
6 | 1052252305230 |
7 | 116024612151 |
oct | 22520434662 |
9 | 6414882540 |
10 | 2504145330 |
11 | 10755854a5 |
12 | 59a772216 |
13 | 30ba511cb |
14 | 19a80d598 |
15 | e9c98ec0 |
hex | 954239b2 |
2504145330 has 24 divisors (see below), whose sum is σ = 6510778092. Its totient is φ = 667772064.
The previous prime is 2504145323. The next prime is 2504145349. The reversal of 2504145330 is 335414052.
2504145330 is a `hidden beast` number, since 250 + 41 + 45 + 330 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 2155837761 + 348307569 = 46431^2 + 18663^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2504145294 and 2504145303.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13911829 + ... + 13912008.
Almost surely, 22504145330 is an apocalyptic number.
2504145330 is an abundant number, since it is smaller than the sum of its proper divisors (4006632762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2504145330 is a wasteful number, since it uses less digits than its factorization.
2504145330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27823850 (or 27823847 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 2504145330 is about 50041.4361304709. The cubic root of 2504145330 is about 1357.9585378517.
Adding to 2504145330 its reverse (335414052), we get a palindrome (2839559382).
The spelling of 2504145330 in words is "two billion, five hundred four million, one hundred forty-five thousand, three hundred thirty".
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