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542527552111 is a prime number
BaseRepresentation
bin1111110010100010010…
…10010111101001101111
31220212100200022012102011
413321101022113221233
532342044023131421
61053122252142051
754124224050626
oct7712112275157
91825320265364
10542527552111
1119a0a2728886
128918b467927
133c210a584ac
141c3893746bd
15e1a44894e1
hex7e51297a6f

542527552111 has 2 divisors, whose sum is σ = 542527552112. Its totient is φ = 542527552110.

The previous prime is 542527552109. The next prime is 542527552163. The reversal of 542527552111 is 111255725245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 542527552111 - 21 = 542527552109 is a prime.

It is a super-2 number, since 2×5425275521112 (a number of 24 digits) contains 22 as substring.

Together with 542527552109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542527532111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271263776055 + 271263776056.

It is an arithmetic number, because the mean of its divisors is an integer number (271263776056).

Almost surely, 2542527552111 is an apocalyptic number.

542527552111 is a deficient number, since it is larger than the sum of its proper divisors (1).

542527552111 is an equidigital number, since it uses as much as digits as its factorization.

542527552111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 140000, while the sum is 40.

The spelling of 542527552111 in words is "five hundred forty-two billion, five hundred twenty-seven million, five hundred fifty-two thousand, one hundred eleven".