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542536429 is a prime number
BaseRepresentation
bin100000010101100…
…111001011101101
31101210212201001211
4200111213023231
52102342131204
6125500234421
716305324601
oct4025471355
91353781054
10542536429
1125927a716
1213183ba11
1388529296
14520a9501
153296b804
hex205672ed

542536429 has 2 divisors, whose sum is σ = 542536430. Its totient is φ = 542536428.

The previous prime is 542536417. The next prime is 542536433. The reversal of 542536429 is 924635245.

542536429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 510308100 + 32228329 = 22590^2 + 5677^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-542536429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542536391 and 542536400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542536409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271268214 + 271268215.

It is an arithmetic number, because the mean of its divisors is an integer number (271268215).

Almost surely, 2542536429 is an apocalyptic number.

It is an amenable number.

542536429 is a deficient number, since it is larger than the sum of its proper divisors (1).

542536429 is an equidigital number, since it uses as much as digits as its factorization.

542536429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 40.

The square root of 542536429 is about 23292.4114037169. The cubic root of 542536429 is about 815.5982805142.

The spelling of 542536429 in words is "five hundred forty-two million, five hundred thirty-six thousand, four hundred twenty-nine".