Base | Representation |
---|---|
bin | 100000010000001… |
… | …110010001110001 |
3 | 1101201012221011102 |
4 | 200100032101301 |
5 | 2102011424242 |
6 | 125410054145 |
7 | 16260322052 |
oct | 4020162161 |
9 | 1351187142 |
10 | 541123697 |
11 | 2584a5274 |
12 | 13127a355 |
13 | 8815324a |
14 | 51c1c729 |
15 | 3278ce32 |
hex | 2040e471 |
541123697 has 2 divisors, whose sum is σ = 541123698. Its totient is φ = 541123696.
The previous prime is 541123679. The next prime is 541123711. The reversal of 541123697 is 796321145.
Together with previous prime (541123679) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 406586896 + 134536801 = 20164^2 + 11599^2 .
It is a cyclic number.
It is not a de Polignac number, because 541123697 - 224 = 524346481 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 541123697.
It is not a weakly prime, because it can be changed into another prime (541123607) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270561848 + 270561849.
It is an arithmetic number, because the mean of its divisors is an integer number (270561849).
Almost surely, 2541123697 is an apocalyptic number.
It is an amenable number.
541123697 is a deficient number, since it is larger than the sum of its proper divisors (1).
541123697 is an equidigital number, since it uses as much as digits as its factorization.
541123697 is an evil number, because the sum of its binary digits is even.
The product of its digits is 45360, while the sum is 38.
The square root of 541123697 is about 23262.0656219520. The cubic root of 541123697 is about 814.8897423203.
The spelling of 541123697 in words is "five hundred forty-one million, one hundred twenty-three thousand, six hundred ninety-seven".
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