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142857544153 is a prime number
BaseRepresentation
bin1000010100001011111…
…0010010000111011001
3111122201222200011101211
42011002332102013121
54320033012403103
6145343340543121
713215100042552
oct2050276220731
9448658604354
10142857544153
11556493a5385
122382a851aa1
13106188b941c
146cb2d51329
153ab1a2636d
hex2142f921d9

142857544153 has 2 divisors, whose sum is σ = 142857544154. Its totient is φ = 142857544152.

The previous prime is 142857544073. The next prime is 142857544157. The reversal of 142857544153 is 351445758241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130149942169 + 12707601984 = 360763^2 + 112728^2 .

It is a cyclic number.

It is not a de Polignac number, because 142857544153 - 221 = 142855447001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142857544097 and 142857544106.

It is not a weakly prime, because it can be changed into another prime (142857544157) 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, 71428772076 + 71428772077.

It is an arithmetic number, because the mean of its divisors is an integer number (71428772077).

Almost surely, 2142857544153 is an apocalyptic number.

It is an amenable number.

142857544153 is a deficient number, since it is larger than the sum of its proper divisors (1).

142857544153 is an equidigital number, since it uses as much as digits as its factorization.

142857544153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688000, while the sum is 49.

The spelling of 142857544153 in words is "one hundred forty-two billion, eight hundred fifty-seven million, five hundred forty-four thousand, one hundred fifty-three".