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542014637 is a prime number
BaseRepresentation
bin100000010011100…
…111110010101101
31101202220012022012
4200103213302231
52102223432022
6125441131005
716301022413
oct4023476255
91352805265
10542014637
11258a5368a
12131629a65
13883a5928
1451db12b3
15328b6de2
hex204e7cad

542014637 has 2 divisors, whose sum is σ = 542014638. Its totient is φ = 542014636.

The previous prime is 542014631. The next prime is 542014673. The reversal of 542014637 is 736410245.

542014637 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (542014673) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 467813641 + 74200996 = 21629^2 + 8614^2 .

It is a cyclic number.

It is not a de Polignac number, because 542014637 - 214 = 541998253 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542014631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271007318 + 271007319.

It is an arithmetic number, because the mean of its divisors is an integer number (271007319).

Almost surely, 2542014637 is an apocalyptic number.

It is an amenable number.

542014637 is a deficient number, since it is larger than the sum of its proper divisors (1).

542014637 is an equidigital number, since it uses as much as digits as its factorization.

542014637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 542014637 is about 23281.2078080155. The cubic root of 542014637 is about 815.3367256264.

The spelling of 542014637 in words is "five hundred forty-two million, fourteen thousand, six hundred thirty-seven".