Base | Representation |
---|---|
bin | 111100010111101100111010… |
… | …0011101001100011101101010 |
3 | 2120122012022111021201110102212 |
4 | 1320233121310131030131222 |
5 | 1024100240322302300010 |
6 | 5121220353112525122 |
7 | 216565103645144366 |
oct | 17057316435143552 |
9 | 2518168437643385 |
10 | 531023120353130 |
11 | 144222705771279 |
12 | 4b683a086b07a2 |
13 | 19a3c35b0794a2 |
14 | 951b92870a2a6 |
15 | 415d1e3ac3505 |
hex | 1e2f67474c76a |
531023120353130 has 16 divisors (see below), whose sum is σ = 956785191793704. Its totient is φ = 212199564772800.
The previous prime is 531023120353129. The next prime is 531023120353199. The reversal of 531023120353130 is 31353021320135.
It can be written as a sum of positive squares in 4 ways, for example, as 174931916749489 + 356091203603641 = 13226183^2 + 18870379^2 .
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, 26210410421 + ... + 26210430680.
Almost surely, 2531023120353130 is an apocalyptic number.
531023120353130 is a deficient number, since it is larger than the sum of its proper divisors (425762071440574).
531023120353130 is a wasteful number, since it uses less digits than its factorization.
531023120353130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52420842121.
The product of its (nonzero) digits is 24300, while the sum is 32.
Adding to 531023120353130 its reverse (31353021320135), we get a palindrome (562376141673265).
The spelling of 531023120353130 in words is "five hundred thirty-one trillion, twenty-three billion, one hundred twenty million, three hundred fifty-three thousand, one hundred thirty".
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