Base | Representation |
---|---|
bin | 1110111111100000010… |
… | …10100101000010101110 |
3 | 1211020122022202100020201 |
4 | 13133300022211002232 |
5 | 31414441341210410 |
6 | 1032351520304114 |
7 | 52134261160306 |
oct | 7376012450256 |
9 | 1736568670221 |
10 | 515130413230 |
11 | 189513763944 |
12 | 83a0417203a |
13 | 397659c8704 |
14 | 1ad0a8b4606 |
15 | d5ee10883a |
hex | 77f02a50ae |
515130413230 has 32 divisors (see below), whose sum is σ = 930697938144. Its totient is φ = 205282861056.
The previous prime is 515130413207. The next prime is 515130413269. The reversal of 515130413230 is 32314031515.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16831702 + ... + 16862278.
It is an arithmetic number, because the mean of its divisors is an integer number (29084310567).
Almost surely, 2515130413230 is an apocalyptic number.
515130413230 is a deficient number, since it is larger than the sum of its proper divisors (415567524914).
515130413230 is a wasteful number, since it uses less digits than its factorization.
515130413230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36820.
The product of its (nonzero) digits is 5400, while the sum is 28.
Adding to 515130413230 its reverse (32314031515), we get a palindrome (547444444745).
The spelling of 515130413230 in words is "five hundred fifteen billion, one hundred thirty million, four hundred thirteen thousand, two hundred thirty".
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