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BaseRepresentation
bin100000100000000…
…001010110000101
31102000000100000002
4200200001112011
52104041440104
6130034531045
716340450651
oct4040012605
91360010002
10545265029
1125a873761
12132736a85
1388c7323a
14525b9a61
1532d0a01e
hex20801585

545265029 has 2 divisors, whose sum is σ = 545265030. Its totient is φ = 545265028.

The previous prime is 545265011. The next prime is 545265037. The reversal of 545265029 is 920562545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 335073025 + 210192004 = 18305^2 + 14498^2 .

It is a cyclic number.

It is not a de Polignac number, because 545265029 - 228 = 276829573 is a prime.

It is a super-3 number, since 3×5452650293 (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 545264983 and 545265001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545765029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272632514 + 272632515.

It is an arithmetic number, because the mean of its divisors is an integer number (272632515).

Almost surely, 2545265029 is an apocalyptic number.

It is an amenable number.

545265029 is a deficient number, since it is larger than the sum of its proper divisors (1).

545265029 is an equidigital number, since it uses as much as digits as its factorization.

545265029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 545265029 is about 23350.9106674665. The cubic root of 545265029 is about 816.9633016170.

The spelling of 545265029 in words is "five hundred forty-five million, two hundred sixty-five thousand, twenty-nine".