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542212144553071 is a prime number
BaseRepresentation
bin111101101001000111001101…
…0010001001101110001101111
32122002210222022121202102002101
41323102032122101031301233
51032032100433001144241
65201104453121035531
7222131351255462656
oct17322163221156157
92562728277672071
10542212144553071
11147846974182343
125099041a185ba7
131a3715028b9055
1497c72ca39219d
1542a42aed42e31
hex1ed239a44dc6f

542212144553071 has 2 divisors, whose sum is σ = 542212144553072. Its totient is φ = 542212144553070.

The previous prime is 542212144553039. The next prime is 542212144553269. The reversal of 542212144553071 is 170355441212245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 542212144553071 - 25 = 542212144553039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542212144553011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271106072276535 + 271106072276536.

It is an arithmetic number, because the mean of its divisors is an integer number (271106072276536).

Almost surely, 2542212144553071 is an apocalyptic number.

542212144553071 is a deficient number, since it is larger than the sum of its proper divisors (1).

542212144553071 is an equidigital number, since it uses as much as digits as its factorization.

542212144553071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344000, while the sum is 46.

The spelling of 542212144553071 in words is "five hundred forty-two trillion, two hundred twelve billion, one hundred forty-four million, five hundred fifty-three thousand, seventy-one".