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142432561559 is a prime number
BaseRepresentation
bin1000010010100110100…
…1000110100110010111
3111121122100222210212202
42010221221012212113
54313200213432214
6145233240035115
713201416540341
oct2045151064627
9447570883782
10142432561559
11554505166a2
1223730462a9b
131057b83b832
146c72726291
153a8957a6de
hex2129a46997

142432561559 has 2 divisors, whose sum is σ = 142432561560. Its totient is φ = 142432561558.

The previous prime is 142432561501. The next prime is 142432561573. The reversal of 142432561559 is 955165234241.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-142432561559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142432561459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71216280779 + 71216280780.

It is an arithmetic number, because the mean of its divisors is an integer number (71216280780).

Almost surely, 2142432561559 is an apocalyptic number.

142432561559 is a deficient number, since it is larger than the sum of its proper divisors (1).

142432561559 is an equidigital number, since it uses as much as digits as its factorization.

142432561559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296000, while the sum is 47.

The spelling of 142432561559 in words is "one hundred forty-two billion, four hundred thirty-two million, five hundred sixty-one thousand, five hundred fifty-nine".