Base | Representation |
---|---|
bin | 1010001111110110001… |
… | …11001011010010010001 |
3 | 1020122211211021012110021 |
4 | 11013323013023102101 |
5 | 21232102430012200 |
6 | 425431022503441 |
7 | 34303332532165 |
oct | 5077307132221 |
9 | 1218754235407 |
10 | 352105313425 |
11 | 1263662a74a8 |
12 | 582a7434b81 |
13 | 27284ac9b08 |
14 | 13083302ca5 |
15 | 925bcba41a |
hex | 51fb1cb491 |
352105313425 has 12 divisors (see below), whose sum is σ = 440474402700. Its totient is φ = 279191467520.
The previous prime is 352105313383. The next prime is 352105313431. The reversal of 352105313425 is 524313501253.
It can be written as a sum of positive squares in 6 ways, for example, as 85568535441 + 266536777984 = 292521^2 + 516272^2 .
It is not a de Polignac number, because 352105313425 - 27 = 352105313297 is a prime.
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, 62316700 + ... + 62322349.
It is an arithmetic number, because the mean of its divisors is an integer number (36706200225).
Almost surely, 2352105313425 is an apocalyptic number.
It is an amenable number.
352105313425 is a deficient number, since it is larger than the sum of its proper divisors (88369089275).
352105313425 is a wasteful number, since it uses less digits than its factorization.
352105313425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124639172 (or 124639167 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 34.
Adding to 352105313425 its reverse (524313501253), we get a palindrome (876418814678).
The spelling of 352105313425 in words is "three hundred fifty-two billion, one hundred five million, three hundred thirteen thousand, four hundred twenty-five".
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