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554142137 is a prime number
BaseRepresentation
bin100001000001111…
…000100110111001
31102121201100002212
4201001320212321
52113330022022
6130553104505
716506062513
oct4101704671
91377640085
10554142137
1126488720a
121356b8135
138aa60973
145384abb3
15339b03e2
hex210789b9

554142137 has 2 divisors, whose sum is σ = 554142138. Its totient is φ = 554142136.

The previous prime is 554142131. The next prime is 554142181. The reversal of 554142137 is 731241455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 375545641 + 178596496 = 19379^2 + 13364^2 .

It is a cyclic number.

It is not a de Polignac number, because 554142137 - 26 = 554142073 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (554142131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277071068 + 277071069.

It is an arithmetic number, because the mean of its divisors is an integer number (277071069).

Almost surely, 2554142137 is an apocalyptic number.

It is an amenable number.

554142137 is a deficient number, since it is larger than the sum of its proper divisors (1).

554142137 is an equidigital number, since it uses as much as digits as its factorization.

554142137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16800, while the sum is 32.

The square root of 554142137 is about 23540.2238094713. The cubic root of 554142137 is about 821.3729413992.

The spelling of 554142137 in words is "five hundred fifty-four million, one hundred forty-two thousand, one hundred thirty-seven".